Start learning 50% faster. Sign in now
Pingali Venkayya, who designed the Indian National Flag, served in the British Army in South Africa during the Anglo-Boer War. Later, he became a fervent nationalist and a staunch supporter of Mahatma Gandhi's principles.
The ratio of present boys to girls is 3:2. 10 girls are absent, which is 20% of the class. No boys are absent. Find the number of boys.
Find the sum of all two-digit numbers that are exactly divisible by 5.
Find the sum of all two-digit numbers that are exactly divisible by 4.
The sum of two distinct positive natural numbers is 246, and their difference is 34. Calculate 10% of the product of these two numbers.
Which of the following is a pair of co-primes?
The value of
Find the average of first 12 whole numbers.