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Quantitative-aptitude Questions Set 72:

Quiz Mode

Find the odd one out:

3, 5, 11, 14, 17, 21

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Solution:

Subtracting 10% from a number X is the same as multiplying X by what number?

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The sum of all two-digit numbers that give a remainder of 3 when divided by 7 is _____.

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Find the number of male students if there are 44% male students in a school with a total of 1,000 students.

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 In a row of trees, a tree is 9th from the left end and 12th from the right end. How many trees are there in the row?

 

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Solution:

A shopkeeper expects a gain of 22.5% on his cost price. If in a week, his sale was of Rs. 392, what was his profit?

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 A fraction is divided by reciprocal of itself. It is then multiplied by the original fraction.  What is the fraction if the answer obtained is 11(25/64)? 

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 In a palace, supplies are available for 35 days for only 75 people. 15 Guests arrive in the palace for vacation on day 1 itself. For how many days will these supplies be sufficient for all these people?

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What happens if the following program is executed in C and C++?

#include <stdio.h>
int main(void)
{
int new = 5;
printf("%d", new);
}


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Solution:

Two cars P and Q start at the same time from A and B which are 120 km apart. If the two cars travel in opposite directions, they meet after one hour. If they travel in the same direction (from A towards B), then P meets Q after 6 hours. What is the speed of car P?

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