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(#M40016416) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

Vijay and Gaurav participated in a bullock cart race. For the first hour, their speed was the same. After that, Vijay increased his speed by 5% every hour. Gaurav increased his speed by 1% in the first hour, by 3% in the next hour, by 5% in the next hour, by 7% in the next hour and so on. At what time will Gaurav overtake Vijay?

1) After 2 hours & 40 minutes
2) After 3 hours 20 minutes
3) After 4 hours & 10 minutes
4) None of these

Asked In MBA (12 years ago)

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(#M40016420) MBA QUESTION number systems, progressions Keep an EYE

let S be a set of 5 digit numbers formed by the digits 1, 2, 3, 4 and 5 using each digit exactly once such that exactly 2 odd positions are occupied by odd digits. what is the sum of the digits in the rightmost position of the numbers of S?please tag me while explaining the answer... thank you..

1) 228
2) 216
3) 294
4) 192

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(#M40016422) MBA QUESTION mensuration, geometry & co-ordinate geometry Keep an EYE

A hill is in the form of a right circular cone with a vertical drop of 20m from the cliff to the bottom of the hill. A tower, perpendicular to the slope of the hill is situated midway down the slope. The tower is 40m tall and the top of the tower is 50m away from the cliff. Find the area of the base of the hill.

1) 1000π
2) 2000π
3) 1500π
4) 2100π
5) 3200π

Asked In MBA (12 years ago)

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(#M40016421) MBA QUESTION number systems, progressions Keep an EYE

Given below the table of HCF(H) and LCM(L)H(a,b) = 6 L(a,b) = 180H(b,c) = 30 L(b,c) = 90H(a,c) =6 L(c,a) = 60what is the vale of abc?

1) 32400
2) 97200
3) 16200
4) NOT

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(#M40016425) MBA QUESTION set theory, logarithms, ratio proportion & variation Keep an EYE

Rajdhani express and Satabdi express pass through Bhusabal station on two parallel tracks without stopping at the station. Rajdhani passes through platform no. 1 while Satabdi passes through platform no. 2. Length of platform no. 2 is 50% more than length of platform no. 1. Speed of Rajdhani is 72 km/h while Satabdi is 25% slower but 50% longer. Find the ratio of the times taken by Rajdhani and Satabdi in crossing platforms1 and 2 respectively.

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

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(#M40016424) MBA QUESTION number systems, progressions Keep an EYE

H.C.F. of three positive integers – A, B and C – is 6. If the sum of the three integers is 48, how many triplets (A, B and C) are possible?

1) 0
2) 1
3) 2
4) 3
5) N.o.t

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(#M40016427) MBA QUESTION number systems, progressions Keep an EYE

Find the sum of co-primes less than 14.

1) 42
2) 21
3) 49
4) 36

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(#M40016426) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

Page and Plant are running on a track AB of length 10 metres. They start running simultaneously from the ends A and B respectively. The moment they reach either of the ends, they turn around and continue running. Page and Plant run with constant speeds of 2m/s and 5m/s respectively. How far from A (in metres) are they, when they meet for the 23rd time?Approach please

1) 0
2) 10
3) 40/7
4) 60/7

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(#M40016428) MBA QUESTION number systems, progressions Keep an EYE

REM when 6^83+8^83 is divided by 49?

1) 0
2) 14
3) 35
4) 42

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(#M40016430) MBA QUESTION number systems, progressions Keep an EYE

What is the remainder when 9 × 99 × 999 × … × 99… 9 is divided by 1000? The last number in the product series contains 999 number of 9’s.

1) 89
2) 109
3) 129
4) None Of these

Asked In MBA (12 years ago)

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