spurtree technologies Interview Questions

A Relation R is defined on the set of integers as xRy if (x + y) is even. Which of the following statements is TRUE?
A. R is an equivalence relation having three equivalence classes
B. R is an equivalence relation having two equivalence classes
C. R is an equivalence relation having one equivalence class
D. R is not an equivalence relation

158 viewsAdmin Changed status to publish January 5, 2022Aptitude Relations and Functions

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If a cow produces its first she-calf at age two years and after that produces another single she-calf every year, how many she-calves are there after 12 years? assuming none die.

240 viewsAptitude

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A is two years older than B who is twice as old as C. The total of the ages of A, B and C is 27 . How old is B?
A. 7
B. 8
C. 9
D. 10

39 viewsAdmin Changed status to publish October 20, 2022Aptitude Problems on Ages

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Find the greatest number which is such that when 697, 909 and 1227 are divided by it, the remainders are all the same?

205 viewsAptitude Business Analyst

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If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8}. Find A ∪ B ∪ C.

73 viewsAdmin Changed status to publish November 19, 2022Aptitude Sets

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How much does a watch lose per day, if its hands coincide ever 64 minutes?
A. 34 8/11
B. 35 8/11
C. 33 8/11
D. 32 8/11

540 viewsAdmin Changed status to publish December 31, 2021Aptitude Time and Clock

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There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle?

525 viewsAptitude

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If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to:
A. 11/120
B. 120/11
C. 11/130
D. 11/140

511 viewsAdmin Changed status to publish December 30, 2021Aptitude Problems on H.C.F and L.C.M

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A cylinder is 6 cms in diameter and 6 cms in height. If spheres of the same size are made from the material obtained, what is the diameter of each sphere?

229 viewsAptitude

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In a cricket match 2 batsmen were playing. both of them where on 94 last 3 balls were left and 7 runs needed to win. How both of them can attain century without getting out?

203 viewsAptitude

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All bats are balls.Conclusion:Some balls are bats.The conclusion is true or false???I m 99% sure its true. 1% doubt so asking.

205 viewsAptitude

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32% of 425 – ?% of 250 = 36
A. 20
B. 40
C. 60
D. 80

398 viewsAdmin Changed status to publish January 1, 2022Aptitude Simplification

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A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio:
A. 16 : 15
B. 15 : 16
C. 16 : 17
D. 17 : 16

439 viewsAdmin Changed status to publish January 6, 2022Aptitude Stocks & Shares

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What should be the least number to be added to the 51234 number to make it divisible by 9?
A. 1
B. 25
C. 3
D. 4

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

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Four of the following five are alike in a certain way and hence form a group. Which one of the following does not belong to that group?
A. 63
B. 64
C. 39
D. 48
E. 79

359 viewsGeneral Aptitude

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