A student was asked to find `sqrt961`. He read it wrongly and found `sqrt691` to the nearest integer. How much small was his number from the correct answer?

In a examination , a student was asked to find (3)/(14) of a certain number , By mistake , he found (3)/(4) of it. His answer was 150 more than the correct answer . The given number is :

A student multiplied 7236 by 65 instead of multiplying by 56. How much was his answer greater than the correct answer?

A student multiplied 7236 by 65 instead of multiplying by 56. How much was his answer greater than the correct answer?

A student was asked to multiply a given number by (8)/(17) . Instead, he divided the given number by (8)/(17) . His answer was 225 more than the correct answer. The given number was

A student was asked to multiply a number by 25. He instead multiplied the number by 52 and got the answer 324 more than the correct answer. The number to be multiplied was ?