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?

How many positive factors does 325 have?

many times will the buttons of a typewriter be pressed to write the numbers 121 to 1346?

The product of two consecutive even numbers is 168. Find the sum of the numbers?

Which of the following numbers is divisible by 25?