Three consecutive natural numbers are such that the sum of the square of the first and the product of the second and third is 191. What are they?

A and B are two positive odd numbers. A × B = 9 and A < B. What is the value of A + B?

How many numbers among 51, 62, 84, 97 are divisible by 9?

28P3 is divisible by 9. What is the value of P?

The product of two consecutive positive multiples of 5 is 750. What is the smaller of the two numbers?

Which of the following is NOT equal to $$1\frac 34$$​?

How many $$\frac{1}{16}$$​ are in $$\frac{1}{4}$$​?