Elitmus Exam

what is the value of prime no x.
1. x^2+x is two digit no

Read Solution (Total 10)

Elitmus Other Question

viru & dhoni starts running in clockwise direction at the same time and ratio of their speed is 5:3. it takes 0.5km to complete one round then how much distance will viru cover when he crosses dhoni 6th time? For Rs. 600 Mr. X can buy a maximum of 24 cups of tea and for Rs. 1000 he can buy a maximum of 15 cups of coffee. he has Rs. 2200 in his pocket and purchases 8 cups of tea. what is the maximum number of cups of coffees Mr. X can purchase with the remaining money.