In an examination a student had to find 3/14 of a number, he found 3/4th by mistake, his answer was 150 more than the correct answer, find the required number.

A student was asked to find 3.5% of an amount, he mistakenly found 5.5% which was Rs.220, what would be the correct answer?

The greatest common factor of two co-prime numbers will be

By selling an article for Rs. 600 there is a profit of 20%. What is the cost price of the article?

There is a loss of 25% on selling an article for Rs 300, then what is the cost price of the article?

In these questions, four words are given out of which only one is misspelt. Find that mis-spelt word.

In these questions, four words are given out of which only one is right. Find the right word.

In these questions, four words are given out of which only one is misspelt. Find that mis-spelt word.