What is the smallest number to be added to 2203, so that we get the sum of a perfect square number?

By what least number should 21600 be multiplied to make it a perfect square?

The smallest number, which when added to 680621 gives the sum a perfect square number, will be

√60+√10+√36=?

In an examination 60% of the students passed in English and 70% in Mathematics, if 20% of the students failed in both the subjects and 2500 students passed in both the subjects, then what is the total number of candidates?

The sum of two and the product of 23 is 120. The sum of the areas will be:

Find the square root of (272² - 128²).

Due to 20% reduction in the price of wheat, a person can buy 10 kg more wheat than before for Rs 600, what is the price of wheat after the decrease in the price?