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Frequently Asked Others Math Questions and Answer Page 132

(#M40010027) OTHERS QUESTION Keep an EYE

Which one of the two is greater,
sin(cos a) or cos(sin a)?

Asked In Others jyotish r (13 years ago)

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(#M40010020) OTHERS QUESTION multiplication Keep an EYE

Use the digits 6,5,4,3,2 and 1 once only, in this multiplication question to make it correct.

? ?
x ?
-------
? ? ?

Asked In Others Sushma (13 years ago)

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(#M40009976) OTHERS QUESTION car and bus Keep an EYE

Distance between A and B is 80 kms. A bus left A at constant speed towards B.30 mins later car left from A to B. Car overtook the bus in 30 mins and continued towards B.With out stopping at B, the car turned back and again encountered the bus 80 mins after car had met bus earlier. Find Speed of bus?

Asked In Others Prerna (13 years ago)

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(#M40009959) OTHERS QUESTION Keep an EYE

if x^3+3x^2+2x+5=0
then (x+1)^3 will be

Asked In Others Garima (13 years ago)

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(#M40009958) OTHERS QUESTION chemistry problem Keep an EYE

Rekha filled her beaker with 40ml of a 75% solution of hydrochloric acid. Her chemistry teacher pointed out that she should have 40 ml of a 50% hydrochloric acid solution. Jane drains x ml from her beaker and replaces with x ml of water to get the proper solution. In which of the following ranges does x lie?


A) less than 5
B) at least 5, but less than 10
C) at least 10, but less than 15
D) at least 15, but less than 20
E) 20 or more

Asked In Others Atul (13 years ago)

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(#M40009951) OTHERS QUESTION numbers Keep an EYE

The first 2n positive integers are arbitrarily divided into two groups of n numbers each. The numbers in the first group are sorted in ascending order: a1 < a2 < ... < an; the numbers in the second group are sorted in descending order: b1 > b2 > ... > bn.

Find, with proof, the value of the sum |a1 − b1| + |a2 − b2| + ... + |an − bn|.

Asked In Others kewal (13 years ago)

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(#M40009929) OTHERS QUESTION permutation and combinations Keep an EYE

if there were 5 cells and 4 prisoners.in how many ways they can be accomidated,such that one at a time in cell?

Asked In Others Yogeswari N (13 years ago)

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(#M40009921) OTHERS QUESTION how many times process can repeat Keep an EYE

76% of 76% of 76% of 76% of..................................of 75 < 1. Minimum number of times the process repeated is?

Asked In Others aanchal sharma (13 years ago)

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(#M40009870) OTHERS QUESTION Circle revolving around another. Keep an EYE

Given 2 circles of radius R1 & R2. how many rotations will the smaller circle(radius R2) have to make for a full
revolution around the circle with radius R1?

Asked In Others Nikitha R (13 years ago)

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(#M40009868) OTHERS QUESTION circular track Keep an EYE

A starts from a point P on a circular track ,at 6:00 am and runs around the track in clockwise direction .At 6:15 am ,B starts from the same point P and runs around the track in counter clockwise direction and meets A for the first time at 7:09 am.If B started at 6 am then he would have met A for the first time at 7 am.If both A & B start from P at 7:00 am and run in the opposite direction,then find the time at which they would meet at the starting point for the first time?

Asked In Others Rituraj (13 years ago)

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