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algebra
|
Question: An gun can take a maximum of four shots at an enemy plane moving away from it. The probability of hitting the plane at the 1st, 2nd, third and 4th shots are 1.4, 1.3, 1.2 & 1.1 respectively. What is the probability that the plane is hit when all the four shots are fired?
Options:
A. 0.53435
B. 0.69766
C. 1.34354
D. 1.45465
E. 1.46566
Answer:
|
B
| 11,797 |
algebra
|
Question: If a man walks to his office at ¾ of his usual rate, he reaches office 1/3 of an hour late than usual. What is his usual time to reach office?
Options:
A. 1
B. 4
C. 5
D. 6
E. 7
Answer:
|
A
| 5,899 |
algebra
|
Question: The distance between Delhi and Mathura is 110 kms. A starts from Delhi with a speed of 40 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 25 kmph at 8 p.m. from Delhi. When will they meet?
Options:
A. 9.04 a.m.
B. 10.00 a.m.
C. 12.00 a.m.
D. 18.00 a.m.
E. 19.00 a.m.
Answer:
|
A
| 9,513 |
algebra
|
Question: If g(x) = ax^5 + bx^3 + 4, and g(5) = 10, then g(–5) =?
Options:
A. – 10
B. – 2
C. – 6
D. 0
E. 4
Answer:
|
B
| 1,572 |
algebra
|
Question: A researcher computed the mean, the median, and the standard deviation R for a set of performance scores. If 5 were to be added to each score, which of these three statistics would change?
Options:
A. The mean only
B. The median only
C. The standard deviation only
D. The mean and the median
E. The mean and the standard deviation
Answer:
|
D
| 12,995 |
algebra
|
Question: A car travels from B at a speed of 20 km/hr. The bus travel starts from A at a time of 6 A.M. There is a bus for every half an hour interval. The car starts at 12 noon. Each bus travels at a speed of 25 km/hr. Distance between A and B is 100 km. During its journey ,The number of buses that the car encounter is ?
Options:
A. 15
B. 16
C. 17
D. 18
E. 19
Answer:
|
C
| 879 |
algebra
|
Question: If -3 < x < 0, which of the following must be true?
I. x^5 < x^2
II. x^5 < 5 – x^2
III. x^4 < x
Options:
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II and III
Answer:
|
B
| 1,578 |
algebra
|
Question: 96 is divided into two parts in such a way that seventh part of first and ninth part of second are equal. Find the smallest part?
Options:
A. 76
B. 76
C. 42
D. 58
E. 45
Answer:
|
C
| 6,472 |
algebra
|
Question: If HCF of two numbers is 11 and the product of these numbers is 363, what is the the greater number?
Options:
A. 33
B. 36
C. 38
D. 42
E. 44
Answer:
|
A
| 1,509 |
algebra
|
Question: If one-third of one-fourth of a number is 15, then three-tenth of that number is:
Options:
A. 48
B. 40
C. 50
D. 54
E. 64
Answer:
|
D
| 1,896 |
algebra
|
Question: A property decreases in value every year at the rate of 6 1/4% of its value at the beginning of the year its value at the end of 3 years was Rs.21093. Find its value at the beginning of the first year?
Options:
A. 25600.24
B. 25600.29
C. 25600.29
D. 25600.29
E. 25600.29
Answer:
|
A
| 8,963 |
algebra
|
Question: If equation |x/2| + |y/2| = 2 encloses a certain region on the coordinate plane, what is the area of this region?
Options:
A. 20
B. 32
C. 100
D. 200
E. 400
Answer:
|
B
| 4,112 |
algebra
|
Question: X and Y run a 300m race,where X beats Y by 30m. To do a favor to Y, X starts 30m behind the starting line in a second 100m race. Both run at the same previous speed. Which of the following is true?
Options:
A. X Beats Y by 2m
B. X Beats Y by 0.5 m
C. X Beats Y by 4 m
D. Y Beats X by 10m
E. X Beats Y by 3 m
Answer:
|
E
| 10,140 |
algebra
|
Question: Which of the following is a prime number ?
Options:
A. 27
B. 45
C. 97
D. 98
E. 100
Answer:
|
C
| 1,845 |
algebra
|
Question: If x > 0, x/50 + x/5 is what percent of x?
Options:
A. 6%
B. 25%
C. 37 1/2%
D. 60%
E. 75 %
Answer:
|
B
| 13,942 |
algebra
|
Question: A word is defined as a sequence of three dots arranged in a row. Each dot is colored either red, yellow, or blue. How many distinct words can be formed?
Options:
A. 9
B. 18
C. 24
D. 27
E. 36
Answer:
|
D
| 9,751 |
algebra
|
Question: What is x if x + 3y = 10 and y = 3?
Options:
A. 1
B. 2
C. 3
D. 4
E. 5
Answer:
|
A
| 9,282 |
algebra
|
Question: A man traveled a total distance of 1800 km. He traveled one-third of the whole trip by plane and the distance traveled by train is one-half of the distance traveled by bus. If he traveled by train, plane and bus, how many kilometers did he travel by bus?
Options:
A. 700
B. 800
C. 900
D. 1000
E. 1100
Answer:
|
B
| 7,565 |
algebra
|
Question: A restaurant meal cost $35.50 and there was no tax. If the tip was more than 10 percent but less than 15 percent of the cost of the meal, then total amount paid must have been between:
Options:
A. $40 and $42
B. $39 and $41
C. $38 and 40
D. $37 and $39
E. $36 and $37
Answer:
|
B
| 5,194 |
algebra
|
Question: The difference between the ages of two persons is 30 years. Fifteen years ago, the elder one was twice as old as the younger one. The present age of the younger person is?
Options:
A. 30yr
B. 25yr
C. 45yr
D. 40yr
E. 50yr
Answer:
|
C
| 5,418 |
algebra
|
Question: If c > 1 and d = 2^(c −1), then 4^c =
Options:
A. 16d^2
B. 4d^2
C. d^2
D. d^2/4
E. d^2/16
Answer:
|
B
| 13,896 |
algebra
|
Question: If all the sides of a right triangle increase in length by 5%, then by what percentage does the area of the triangle increase?
Options:
A. 10.25%
B. 20.50%
C. 25.75%
D. 30.25%
E. 35.50%
Answer:
|
A
| 13,133 |
algebra
|
Question: A certain musical scale has has 13 notes, each having a different frequency, measured in cycles per second. In the scale, the notes are ordered by increasing frequency, and the highest frequency is twice the lowest. For each of the 12 lower frequencies, the ratio of a frequency to the next higher frequency is a fixed constant. If the lowest frequency is 880 cycles per second, then the frequency of the 7th note in the scale is how many cycles per second?
Options:
A. 880 * sqrt 2
B. 880 * sqrt (2^7.
C. 880 * sqrt (2^12.
D. 880 * the twelfth root of (2^7.
E. 880 * the seventh root of (2^12.
Answer:
|
A
| 7,413 |
algebra
|
Question: 3^11 + 3^11 + 3^11 =
Options:
A. 3^12
B. 3^13
C. 3^30
D. 9^10
E. 9^30
Answer:
|
A
| 14,115 |
algebra
|
Question: Alfred buys an old bike for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the bike for Rs. 5800, his gain percent is?
Options:
A. 5 5/11%
B. 5%
C. 5/7%
D. 6%
E. 6/11%
Answer:
|
A
| 5,405 |
algebra
|
Question: A train moves fast a telegraph post and a bridge 240 m long in 8 sec and 20 sec respectively. What is the speed of the train?
Options:
A. 75
B. 39
C. 79
D. 72
E. 71
Answer:
|
D
| 8,310 |
algebra
|
Question: In how many different number of ways 4 men and 3 women can sit on a bench such that girls always sit together.
Options:
A. 720
B. 740
C. 750
D. 770
E. 780
Answer:
|
A
| 3,614 |
algebra
|
Question: It is the New Year and Mandy has made a resolution to lose weight this year. She plans to exercise and do yoga. For exercise she plans to workout at the gym and ride her bicycle in the ratio of 2:3 everyday. She will also do yoga in the ratio, yoga:exercise = 2:3. If she rides her bike for 12 minutes, how much time will she spend doing yoga? (rounded to minutes)
Options:
A. 10 min.
B. 41 min.
C. 17 min.
D. 23 min.
E. 20 min.
Answer:
|
E
| 2,108 |
algebra
|
Question: The sum of three consecutive odd natural numbers, each divisible by 3 is 66. What is the largest among them?
Options:
A. 21
B. 24
C. 25
D. 36
E. 57
Answer:
|
C
| 12,437 |
algebra
|
Question: If x + (1/x) = 5, what is the value of T= x^2 + (1/x)^2?
Options:
A. T=21
B. T=22
C. T=23
D. 24
E. 27
Answer:
|
C
| 8,248 |
algebra
|
Question: A rectangular farm has to be fenced one long side, one short side and the diagonal. If the cost of fencing is Rs.12 per meter. The area of farm is 1200 m2 and the short side is 30 m long. How much would the job cost?
Options:
A. 1440
B. 1200
C. 2832
D. 1299
E. 1236
Answer:
|
A
| 14,947 |
algebra
|
Question: A password for a computer uses four digits from 0 to 9, inclusive. What is the probability that the digits of the password solely consist of prime numbers or zero?
Options:
A. 1/32
B. 1/16
C. 1/8
D. 2/5
E. 1/2
Answer:
|
B
| 11,376 |
algebra
|
Question: A student finds the average of nine positive integers. Each integer contains two digits. By mistake, the boy interchanges the digits of one number say pq for qp. Due to this, the average becomes 1 less than the previous one. What was the difference of the two digits p and q?
Options:
A. 8
B. 6
C. 1
D. 4
E. 2
Answer:
|
C
| 14,126 |
algebra
|
Question: A, B and C can do a work in 6 days, 8 days and 12 days respectively. In how many days can all three of them working together, complete the work?
Options:
A. 2 2/3 days
B. 2 8/3 days
C. 2 23/3 days
D. 8 2/3 days
E. 3 2/3 days
Answer:
|
A
| 7,759 |
algebra
|
Question: Under whose chairmanship did RBI constitute a Working Group for making balance of payments manual?
Options:
A. Anand Sinha
B. Harun Rashid Khan
C. Kamalesh Chandra Chakrabarty
D. Deepak Mohanty
E. Kamalesh Chandra Chakrabarty2
Answer:
|
D
| 12,695 |
algebra
|
Question: If n = 20! + 15, then n is divisible by which of the following?
I. 15
II. 17
III. 19
Options:
A. I only
B. II only
C. III only
D. I and II
E. II and III
Answer:
|
A
| 5,653 |
algebra
|
Question: P can do a work in the same time in which Q and R together can do it. If P and Q work together, the work can be completed in 10 days. R alone needs 50 days to complete the same work. then Q alone can do it in
Options:
A. 30 days
B. 25 days
C. 20 days
D. 15 days
E. 10days
Answer:
|
B
| 13,210 |
algebra
|
Question: A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 38 years now, the son's age five years back was:
Options:
A. 24 years
B. 33 years
C. 14 years
D. 18 years
E. 9 years
Answer:
|
C
| 8,431 |
algebra
|
Question: An investment compounds annually at an interest rate of 30% What is the smallest investment period by which time the investment will more than double in value?
Options:
A. 3
B. 4
C. 5
D. 6
E. 7
Answer:
|
A
| 6,827 |
algebra
|
Question: Out of 40 applicants to a law school, 15 majored in political science, 20 had a grade point average higher than 3.0, and 10 did not major in political science and had a GPA equal to or lower than 3.0. How many R applicants majored in political science and had a GPA higher than 3.0?
Options:
A. 5
B. 10
C. 15
D. 25
E. 35
Answer:
|
A
| 14,744 |
algebra
|
Question: The salary of A, B, C, D, E is Rs. 8000, Rs. 5000, Rs. 14000, Rs. 7000, Rs. 9000 per month respectively, then the average salary of A, B, C, D, and E per month is
Options:
A. Rs. 7000
B. Rs. 8000
C. Rs. 8600
D. Rs. 9000
E. None
Answer:
|
C
| 4,325 |
algebra
|
Question: If X = 2 + 1/(1+1/(1-1/2))then the value of 4x+7/3
Options:
A. 12 2/3
B. 15 2/3
C. 18 2/3
D. 11 2/3
E. 17 2/3
Answer:
|
D
| 3,219 |
algebra
|
Question: A cyclist covers a distnce of 750 m in 2 min 30 sec. What is the speed in km/hr of the cyclist?
Options:
A. 28 km/hr
B. 18 km/hr
C. 20 km/hr
D. 22 km/hr
E. 24 km/h4
Answer:
|
B
| 9,642 |
algebra
|
Question: Which of the following is an integer?
I. 12! / 6!
II. 12! / 8!
III. 12! / 9!6!
Options:
A. I only
B. II only
C. III only
D. I and II only
E. I, II, and III
Answer:
|
D
| 6,345 |
algebra
|
Question: Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in scheme B?
Options:
A. 6400
B. 2878
C. 2899
D. 2660
E. 2701
Answer:
|
A
| 6,884 |
algebra
|
Question: Find the average of the series : 130, 160, 328, 180 and 162?
Options:
A. 186
B. 196
C. 190
D. 198
E. 192
Answer:
|
E
| 1,193 |
algebra
|
Question: A train 130 meters long takes 6 seconds to cross a man walking at 5 kmph in the direction opposite to that of the train. Find the speed of the train.
Options:
A. 45 kmph
B. 50 kmph
C. 55 kmph
D. 60 kmph
E. 73 kmph
Answer:
|
E
| 45 |
algebra
|
Question: A train 150 m long is running at a speed of 62 kmph. How long does it take to pass a man who is running at 8 kmph in the same direction as the train?
Options:
A. 5 sec
B. 10 sec
C. 12 sec
D. 18 sec
E. 15 sec
Answer:
|
B
| 13,954 |
algebra
|
Question: In a store the product A costs twice as much as the product B minus the cost of product C, If 4 products B plus 2 products C bought the price is $ 8, if 2 products you buy A plus 2 products B the price is $ 6, which is the price of the product C?
Options:
A. 1.2
B. 2
C. 1.5
D. 1.8
E. 2.4
Answer:
|
A
| 976 |
algebra
|
Question: The visitors of a modern art museum who watched a certain Picasso painting were asked to fill in a short questionnaire indicating whether they had enjoyed looking at the picture and whether they felt they had understood it. According to the results of the survey, all 110 visitors who did not enjoy the painting also did not feel they had understood the painting, and the number of visitors who enjoyed the painting was equal to the number of visitors who felt they had understood the painting. If 3/4 of the visitors who answered the questionnaire both enjoyed the painting and felt they had understood the painting, then how many visitors answered the questionnaire?
Options:
A. 90
B. 120
C. 160
D. 360
E. 440
Answer:
|
E
| 11,890 |
algebra
|
Question: The area of a circle is increased by 800%. By what percent has the radius of the circle increased?
Options:
A. 100%
B. 400%
C. 300%
D. 600%
E. 200%
Answer:
|
E
| 2,963 |
algebra
|
Question: Evaluate: 983 x 207 - 983 x 107
Options:
A. 93700
B. 97300
C. 93800
D. 98300
E. None of them
Answer:
|
D
| 1,584 |
algebra
|
Question: The perimeter of a square is equal to the perimeter of a rectangle of length 18 cm and breadth 14 cm. Find the circumference of a semicircle whose diameter is equal to the side of the square. (Round off your answer to two decimal places)
Options:
A. 23.57
B. 23.54
C. 23.5
D. 24.55
E. 25.14
Answer:
|
E
| 9,459 |
algebra
|
Question: A car takes 6 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?
Options:
A. 55 Kmph
B. 60 Kmph
C. 65 Kmph
D. 70 Kmph
E. 80 Kmph
Answer:
|
B
| 4,515 |
algebra
|
Question: A family has two children. find the probability that both the children are girls given that at least
one of them is a girl?
Options:
A. 1/2
B. 1/3
C. 1/5
D. 1/7
E. None
Answer:
|
B
| 12,799 |
algebra
|
Question: In a shop, 40% socks are white and rest are black. 60% socks are made of cotton and rest are made of wool. 25% white socks are made of cotton and 20 of the black socks are made of wool. How many black socks B are made of cotton?
Options:
A. 100
B. 80
C. 60
D. 50
E. 25
Answer:
|
A
| 11,038 |
algebra
|
Question: How many anagrams can we make with the word 'CACAO'?
Options:
A. 5!/(3!. 2
B. 5!/(2!. 2 2!
C. 5!/(3!. 2 3!
D. 4!/(2!. 2
E. 5!/(2!. 2
Answer:
|
E
| 1,975 |
algebra
|
Question: 7212 + 15.231 - ? = 6879
Options:
A. 359.022
B. 362.02
C. 328.221
D. 348.231
E. None of these
Answer:
|
D
| 3,912 |
algebra
|
Question: A man buys an item at Rs. 600 and sells it at the loss of 20 percent. Then what is the selling price of that item
Options:
A. Rs. 480
B. Rs. 760
C. Rs. 860
D. Rs. 960
E. None of these
Answer:
|
A
| 9,811 |
algebra
|
Question: If DHOOM is coded as 25 and RACE is coded as 14, then FASHION is coded as
Options:
A. 12
B. 14
C. 36
D. 48
E. None
Answer:
|
B
| 6,717 |
algebra
|
Question: Tickets to a certain concert sell for $20 each. The first 10 people to show up at the ticket booth received a 40% discount, and the next 20 received a 15% discount. If 60 people bought tickets to the concert, what was the total revenue from ticket sales?
Options:
A. $600
B. $740
C. $850
D. $980
E. $1,240
Answer:
|
E
| 4,411 |
algebra
|
Question: Susan has nine hamsters. In order to feed each hamster 4 blocks of food each day, how much food must she buy for 7 days?
Options:
A. 210
B. 228
C. 243
D. 252
E. 271
Answer:
|
D
| 12,863 |
algebra
|
Question: Krishnakumar, Raghunandan, Chinnan and Aibak had an interesting discussion on the following:
Find the range of real values of x not satisfying even one of the inequalities 6x - 8 > 40 and 9x - 19 > 80"
Options:
A. x greater than 8
B. x lesser than or equal to 8
C. x lesser to 8
D. x greater than or equal to 8
E. None of these
Answer:
|
C
| 8,994 |
algebra
|
Question: A dealer originally bought 300 identical batteries at a total cost of q dollars. If each battery was sold at 50 percent above the original cost per battery, then, in terms of q, for how many dollars was each battery sold?
Options:
A. q/200
B. 3q/2
C. 450q
D. q/300
E. 450/q
Answer:
|
A
| 12,655 |
algebra
|
Question: The manager at a health foods store mixes a unique superfruit juice cocktail that costs $1399.45 per litre to make. The cocktail includes mixed fruit juice and açai berry juice, which cost $262.85 per litre and $3104.35 per litre, respectively. The manager has already opened 37 litres of the mixed fruit juice. How many litres of the açai berry juice does he need to add?
Options:
A. 17 litres
B. 24.67 litres
C. 11 litres
D. 24.07 litres
E. 38.67 litres
Answer:
|
B
| 10,950 |
algebra
|
Question: Stuart bought a sweater on sale for 30% off the original price and another 25% off the discounted price. If the original price of the sweater was $30, what was the final price of the sweater?
Options:
A. $13.90
B. $18.67
C. $19.00
D. $12.76
E. $15.75
Answer:
|
E
| 11,675 |
algebra
|
Question: Country C imposes a two-tiered tax on imported cars: the first tier imposes a tax of 12% of the car's price up to a certain price level. If the car's price is higher than the first tier's level, the tax on the portion of the price that exceeds this value is 8%. If Ron imported a $14,000 imported car and ended up paying $1440 in taxes, what is the first tier's price level?
Options:
A. $1600
B. $6000
C. $6050
D. $7050
E. $8000
Answer:
|
E
| 11,880 |
algebra
|
Question: What is the largest 4 digit number exactly divisible by 72?
Options:
A. 4676
B. 4678
C. 8888
D. 9504
E. 9936
Answer:
|
E
| 2,840 |
algebra
|
Question: The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is?
Options:
A. 2520
B. 1287
C. 2277
D. 9277
E. 1911
Answer:
|
A
| 7,908 |
algebra
|
Question: If a quarter kg of potato costs 60 paise, how many paise will 200gm cost ?
Options:
A. 45 paise
B. 46 paise
C. 47 paise
D. 48 paise
E. None of these
Answer:
|
D
| 8,084 |
algebra
|
Question: Eight years ago, P was half of Q's age. If the ratio of their present ages is 3:4 what will be the total of their present ages?
Options:
A. 33
B. 67
C. 28
D. 31
E. 35
Answer:
|
C
| 7,976 |
algebra
|
Question: If a train, travelling at a speed of 90 kmph, crosses a pole in 5 sec, then the length of train is?
Options:
A. 40
B. 10
C. 20
D. 125
E. 18
Answer:
|
D
| 6,211 |
algebra
|
Question: How many numbers between 200 and 400 begin or end with 2?
Options:
A. 20
B. 60
C. 100
D. 110
E. 120
Answer:
|
D
| 12,456 |
algebra
|
Question: Calculate the HCF of 16, 108, 220
Options:
A. 3
B. 5
C. 4
D. 1
E. 2
Answer:
|
C
| 11,923 |
algebra
|
Question: Two pipes function simultaneously the reservoir will be filled in 12 hours. One pipe fills reservoir 10 hours faster than the other. How many hours does the faster pipe take to fill the reservoir?
Options:
A. 22
B. 29
C. 20
D. 11
E. 13
Answer:
|
C
| 9,620 |
algebra
|
Question: How many words can be formed by using all the letters of the word “DAUGHTER” so that vowels always come together vowels are never together?
Options:
A. 4130
B. 2540
C. 2130
D. 4510
E. 4320
Answer:
|
E
| 12,450 |
algebra
|
Question: A committee has 3 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee?
Options:
A. 127
B. 60
C. 882
D. 272
E. 323
Answer:
|
B
| 10,967 |
algebra
|
Question: Two integers are in the ratio of 1 to 4. If 12 is added to the smaller number, the ratio becomes 1 to 1. Find the larger integer.
Options:
A. 8
B. 16
C. 32
D. 48
E. 54
Answer:
|
B
| 7,907 |
algebra
|
Question: The distance from the x-axis to point P is half the distance from the y-axis to point P. If the coordinates of P are (x,-4), how many units is P from the y-axis?
Options:
A. 2
B. 4
C. 8
D. 10
E. 12
Answer:
|
C
| 10,132 |
algebra
|
Question: A certain company’s profit in 1996 was 10 percent greater than its profit in 1995, and its profit in 1997 was 20 percent greater than its profit in 1996. The company’s profit in 1997 was what percent greater than its profit in 1995?
Options:
A. 5%
B. 18%
C. 32%
D. 35%
E. 38%
Answer:
|
C
| 37 |
algebra
|
Question: A distributor sells a product through an on-line store, which take a commission of 20% of the price set by the distributor. The distributor obtains the product from a producer at the price of $15 per item. What is the price that the buyer observers on-line if the distributor wants to maintain a 40% profit on the cost of the item?
Options:
A. 18
B. 30
C. 22
D. 22.5
E. 27
Answer:
|
B
| 576 |
algebra
|
Question: A train 220 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
Options:
A. 12
B. 6
C. 7
D. 8
E. 9
Answer:
|
A
| 4,822 |
algebra
|
Question: The compound interest on Rs. 30,000 at 7% per annum is Rs. 4347. The period(in years) is?
Options:
A. 2
B. 3
C. 4
D. 1
E. 5
Answer:
|
A
| 3,988 |
algebra
|
Question: If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance traveled by him is?
Options:
A. 50 km
B. 16 km
C. 18 km
D. 29 km
E. 19 km
Answer:
|
A
| 713 |
algebra
|
Question: The angle between the minute hand and the hour hand of a clock when the time is 8:30
Options:
A. 33
B. 75
C. 29
D. 27
E. 299
Answer:
|
B
| 14,409 |
algebra
|
Question: 70, 75, 80, 85, 90, 105, 105, 130, 130, 130
The list shown consists of the times, in seconds, that it took each of 10 schoolchildren to run a distance of 400 on of meters. If the standard devastation of the 10 running times is 24.4 seconds, rounded to the nearest tenth of a second, how many of the 10 running times are more than 1 standard deviation below the mean of the 10 running times?
Options:
A. one
B. two
C. three
D. four
E. five
Answer:
|
B
| 14,938 |
algebra
|
Question: If p is the product of the integers from 1 to 30, inclusive, what is the greatest integer k for which 3^k is a factor of p ?
Options:
A. 10
B. 12
C. 14
D. 16
E. 18
Answer:
|
B
| 8,251 |
algebra
|
Question: q is a positive integer and multiple of 2; p = 4^q, what is the remainder when p is divided by 10?
Options:
A. 10
B. 6
C. 4
D. 0
E. It Cannot Be Determined
Answer:
|
B
| 2,335 |
algebra
|
Question: If it is 6:17 in the evening on a certain day, what time in the morning was it exactly 2,880,717 minutes earlier? (Assume standard time in one location.)
Options:
A. 6:22
B. 6:24
C. 6:27
D. 6:20
E. 6:32
Answer:
|
D
| 4,745 |
algebra
|
Question: The average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 6000. The total number of workers in the workshop is :
Options:
A. 22
B. 21
C. 88
D. 37
E. 29
Answer:
|
B
| 4,420 |
algebra
|
Question: A train of length 250 metres takes 45 seconds to cross a tunnel of length 350metres. What is the speed of the train in km/hr?
Options:
A. 10 km/hr.
B. 240 km/hr.
C. 30 km/hr.
D. 24 km/hr.
E. None
Answer:
|
D
| 14,184 |
algebra
|
Question: Out of 5 consonants and 3 vowels, how many words of 3 consonants and 2 vowels can be formed?
Options:
A. 25200
B. 120
C. 3600
D. 300
E. 2100
Answer:
|
C
| 14,426 |
algebra
|
Question: A bag contains 7 green and 8 white balls. If two balls are drawn simultaneously, the probability that both are of the same colour is ?
Options:
A. 7/19
B. 7/14
C. 7/98
D. 7/18
E. 7/15
Answer:
|
E
| 881 |
algebra
|
Question: The distance between Delhi and Mathura is 110 kms. A starts from Delhi with a speed of 20 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 25 kmph at 8 p.m. from Delhi. When will they meet?
Options:
A. 40.00 a.m.
B. 10.00 a.m.
C. 12.00 a.m.
D. 18.00 a.m.
E. 19.00 a.m.
Answer:
|
B
| 567 |
algebra
|
Question: The jogging track in a sports complex is 640 m in circumference. Lata and Geeta start from the same point and walk in opposite directions at 4.2 km/hr and 3.8 km/hr respectively. They will meet for the first time in?
Options:
A. 2.9 min
B. 3.9 min
C. 4.2 min
D. 4.8 min
E. 5.6 min
Answer:
|
D
| 14,244 |
algebra
|
Question: The ratio of money with Ram and Gopal is 7 : 17 and that with Gopal and Krishan is 7: 17. If Ram has Rs. 735, Krishan has ?
Options:
A. s. 4335
B. s. 2330
C. s. 1190
D. s. 1620
E. s. 2680
Answer:
|
A
| 4,983 |
algebra
|
Question: A train 200 m long is running with a speed of 60 km/hr. In what time will it pass a man who is running at 10 km/hr in the direction opposite to that in which the train is going?
Options:
A. 5
B. 6
C. 10
D. 9
E. 5
Answer:
|
C
| 2,245 |
algebra
|
Question: In how many ways can the letters of the word 'LEADER' be arranged ?
Options:
A. 360
B. 72
C. 144
D. 760
E. 280
Answer:
|
A
| 5,270 |
algebra
|
Question: In how many different ways can the letters of the word VALUE be arranged in such a way that the vowels occupy only the odd positions?
Options:
A. 10
B. 12
C. 18
D. 24
E. 32
Answer:
|
B
| 4,165 |
algebra
|
Question: If s and t are positive integers such that s/t = 36.42, which of the following could be the remainder when s is divided by t ?
Options:
A. 42
B. 43
C. 83
D. 20
E. 45
Answer:
|
A
| 8,156 |
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