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Frequently Asked MBA Latest Exam Pattern - MBA Sample Question with Solutions Page 342

(#M40017239) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

A, B, C, D and E are five taps. The capacity of B is 2 times that of A and the capacity of C is 3 times that of A. Capacities of D and E are 4 and 5 times that of A respectively. In the first case A, C and E act as input pipes and B and D act as output pipes. In the second case C, D and E act as input pipes and A and B act as output pipes. If A and D working together as input pipes can fill the tank in 4 hours, then what is the difference in time required to fill the tank in the first and second cases stated above?

1) 4.44 hrs
2) 3.33 hrs
3) 2.22 hrs
4) 1.11 hrs
5) 5.55 hrs

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(#M40017241) MBA QUESTION number systems, progressions Keep an EYE

The sum of the first and second digits of a four digit number equals twice the sum of the other two digits.The sum of the first and fourth digits equals the sum of the second and third digits. The first and third digits have the maximum possible values that satisfy these conditions. Find the sum of 1st and 3rd digit.What can be the shortest method to solve this ? :/

1) 12
2) 13
3) 14
4) 15
5) none.

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(#M40017240) MBA QUESTION mensuration, geometry & co-ordinate geometry Keep an EYE

I used 6 litres of oil paint to paint a map of India 6 meters high. How many litres of paint would I need to paint a proportionally scaled map 18 metres high?

1) 54
2) 18
3) 30
4) indeterminate

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(#M40017238) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

X produces tomato puree by boiling tomato juice. The tomato puree has only 20% of water while tomato juice has 90% of water. How many liters of tomato puree will be obtained from 20 liters of tomato juice

1) 2
2) 2.4
3) 2.5
4) 6

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(#M40017242) MBA QUESTION mensuration, geometry & co-ordinate geometry Keep an EYE

Lines join centers of black squares on a chessboard. No lines pass through white squares, ................right angles are formed.

1) 128
2) 32
3) 64
4) 84

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(#M40017247) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

A and B start swimming simultaneously from two points P and Q respectively, on a river towards each other. A crosses a floating cork at a point S and B crosses the floating cork at a point T which is at a distance of 8 km from point S. A and B cross each other at a distance of 2 km from T. It is given that the direction of flow of the river is from P to Q and in still water, the ratio of speeds of A and B is 3 : 1. P, S, T and Q ( in that order) are on the same straight line and assume that A, B and the floating cork move along that line. Find the ratio of the upstream speed of A to the downstream speed of B.a. 9 : 7 b. 6 : 5 c. 5 : 4 d. Cannot be determined

1) a
2) b
3) c
4) d

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(#M40017251) MBA QUESTION permutations and combinations, probability Keep an EYE

In an exam, a student is given five possible answers for each question. 4 marks will be given for every correct answer and -1 mark for a wrong answer. If the student guesses and marks, what be will the expected marks for a single question?No excuses

1) 0
2) 1
3) 1/2
4) 1/4

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(#M40017250) MBA QUESTION number systems, progressions Keep an EYE

S can at max 1st 1000 natural no'swhat is the no. of element in S if -1.no no. is prime2. any two no's selected are coprimes

1) 11
2) 12
3) 13
4) 14

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(#M40017249) MBA QUESTION permutations and combinations, probability Keep an EYE

The probability that a bomb may explode is 0.5.2 explosions are needed to destroy a bridge.minimum how many bombs are required that the probability that the bridge is destroyed is more than 90 %.I don't know the answer. But i'am stuck with this. I've marked the answer mentioned by my friend as right, but the answer i am getting is 2 less than that.

1) 9
2) 7
3) 10
4) 8
5) 11

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(#M40017248) MBA QUESTION permutations and combinations, probability Keep an EYE

What are the number of ways, when ten persons, amongst whom A, B and C are to speak at a function, where A wants to speak before B and B wants to speak before C?

1) (factorial 10)/6
2) factorial 3 * factorial 7
3) 10P3 * factorial 7
4) (factorial 10)/3

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