For a given array, there can be multiple ways to reach

A and B are positive integers. If A + B + AB = 65, then what is the difference between A and B (A, B ≤ 15)?

A positive number, when 15 is added to it, becomes 50 times its reciprocal. Find this positive number.

If a number 'a' is divisible by 18 and another number 'b' is divisible by 12, then (a² – b²) is divisible by:

Two numbers add up to 18, and the sum of their reciprocals is 5/2. Calculate the square of the product of the two numbers.

How many Zeros can be formed by multiplying 10 times; 20 times; 30 times; 40 times; ...............times; 2000?

Sum of squares of three consecutive numbers is 974. Find the sum of first and third number.

What is the place value of 3 in 3678921410.

1. 3 ×10⁴

2. 3 ×10⁷

3. 3 ×10⁵

4. 3 ×10⁹

The remainder obtained when (47³ + 35³) is divided by 41 is