Grasko Solutions Interview Questions

If the side of a square is 7 m, then find its area.
A. 47 sqaure feet
B. 48 sqaure feet
C. 49 sqaure feet
D. 50 sqaure feet

233 viewsAdmin Changed status to publish November 18, 2021Aptitude Areas

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The product of two successive numbers is 4556. Which of the following is the larger of the two numbers?

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An urn contains 10 black and 5 white balls. Two balls are drawn from the urn one after the other without replacement. What is the probability that both drawn balls are black?
A. 1/7
B. 2/7
C. 7/3
D. 3/7

184 viewsAdmin Changed status to publish January 3, 2022Aptitude Probability

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Two numbers are in the ratio 3:5. If 9 be subtracted from each, they are in the ratio of 9:17. The first number is:

533 viewsAptitude

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The average of 13 numbers is 60. Average of the first 7 of them is 57 and that of the last 7 is 61. Find the 8th number?

269 viewsAptitude

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Pipes A and B can fill a tank in l 0 hours and 15 hours respectively.Both together can fill it in _____________ hrs.
A. 2 hrs
B. 4 hrs
C. `6 hrs
D. 8 hrs

191 viewsAdmin Changed status to publish January 1, 2022Aptitude Pipes And Cisterns

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A single discount equivalent to the discount series of 20%, 10% and 5% is?

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The ratio between the present ages of A and B is 5:7 respectively. If the difference between B’s present age and A’s age after 6 years is 2. What is the total of A’s and B’s present ages?

214 viewsAptitude

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4500 * ? = 3375
A. 3/6
B. 3/5
C. 3/4
D. 3/2

184 viewsAdmin Changed status to publish November 23, 2021Aptitude Problems on Numbers

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The number of students studying in College A and B are in the ratio of 3 : 4. If 50 more students join College A. and there is no change in the number of students in College B, me ratio becomes 5 : 6
A. 200
B. 400
C. 600
D. 800

494 viewsAdmin Changed status to publish January 1, 2022Aptitude Ratio and Proportion

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In a 300 m race, A beats B by 15 meters or 5 sec. A’s time over the course is
A. 65 seconds
B. 75 seconds
C. 85 seconds
D. 95 seconds

245 viewsAdmin Changed status to publish December 31, 2021Aptitude Races and Games

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A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 sec. The speed of the train is?

208 viewsAptitude Assistant Manager

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Give two dice – one is a standard dice, the other is blank (nothing painted on any of the faces). The problem is to paint the blank dice in such a manner so that when you roll both of them together, the sum of both the faces should lie between 1 and 12. Numbers from 1-12 (both inclusive) equally likely.

141 viewsAptitude

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area of triangle=1/2bh base incresed by 4 times & height is devided by 2, the net effect of area

485 viewsGeneral Aptitude

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Ten years ago A was half of B in age. If the ratio of their present ages is 3 : 4, what will be the total of their present ages
A. 33
B. 35
C. 37
D. 39

176 viewsAdmin Changed status to publish December 29, 2021Aptitude Problems on Ages

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