• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40016156) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

S = {03, 13, 23, ….. 983}. Each number of the set is divided by 11 and remainders are obtained. All the remainders are then added and divided by 11 again. What will be remainder on this occasion?

1) 7
2) 1
3) 0
4) 10
5) 9

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016155) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

if a real valued function f is such that f(x^2+1)=x^4+4x^2-2 for all real x, then f(x^2-1) =

1) x^2-4x-2
2) x^4+x^2-3
3) x^4-6
4) x^4-4x^2+2

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016161) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

If the roots of the equation x2 + 7x + 8 = 0 are in the ratio p : q (p > 0, q > 0), then the value of root(p/q) + root(q/p)?Bit confused with this one..please explain.

1) 7*root2/4
2) -7*root2/4
3) 7/4
4) cannot be determined

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016163) MBA QUESTION permutations and combinations, probability Keep an EYE

How many 6 digit numbers can be formed using 1 to 6 without repetition, such that number will be divisible to its unit place digitNeed help

1) 402
2) 528
3) 648
4) 720

Asked In MBA (12 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016166) MBA QUESTION number systems, progressions Keep an EYE

774958A96B IS DIVISIBLE BY BOTH 8 AND 9....WHAT ARE THE RESPECTIVE VALUES OF A AND B.

1) 7,8
2) 8,0
3) 5,8
4) NONE OF THESE

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016165) MBA QUESTION permutations and combinations, probability Keep an EYE

In the famous game "Playwin", Raj wants to try his luck. The rules of the game requires Raj to select seven digits from 0 - 9 (both 0 and 9 inclusive). While selecting seven digits he wants to fulfil following 2 conditions. i) Digit 1 will appear exactly once in the selection. ii) The other six digits will be three non-zero digits, each appearing exactly twice. In how many ways can Raj select the seven digits?

1) 56
2) 84
3) 90
4) 51
5) None of these

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016167) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

A person ‘A’ is standing in the middle of a platform of length 300 m. Two trains ‘B’ and ‘C’ of length 120 m and 250 m running with a speeds of 54 kmph and 72 kmph respectively, enter the platform from opposite ends at the same time (on parallel tracks). How much of the length of train ‘C’ does the person see while it passes him, if train ‘B’ comes in between him and train ‘C’ to block his view? 1. 502. 403. 904. 80

1) 1
2) 2
3) 3
4) 4

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (1) Submit Your Solution

(#M40016168) MBA QUESTION set theory, logarithms, ratio proportion & variation Keep an EYE

Abiologist catches a random sample of 60 fish from a lake, tags them andreleases them. Six months later she catches a random sample of 70 fishand finds 3 are tagged. She assumes 25% of the fish in the lake on theearlier date have died or moved away and that 40% of the fish on thelater date have arrived (or been born) since. What does she estimate asthe number of fish in the lake on the earlier date?

1) 420
2) 560
3) 630
4) 720
5) 840

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016170) MBA QUESTION number systems, progressions Keep an EYE

x, y, and z are positive real numbers such that x + y + z = a where ‘a’ is a constant. Find the maximum value of (a – x) (a – y) (a – z)

1) 1
2) 2
3) 3
4) 4
5) 5

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution

(#M40016175) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

a^7*b^2*c^3*d^5=512. find the minimum value of a^7+2b^2+2c^3+2d^5

1) 32
2) 24
3) 56
4) 48

Asked In MBA (12 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution