Find the greatest number which divides 108, 124 and 156, leaving the same remainder. 

If two numbers are each divided by the same divisor, the remainders are respectively 3 and 4. If the sum of the two numbers be divided by the same divisor, the remainder is 2. The divisor is 

The largest three-digit number that gives the same remainder 2 when divided by 3, 5 and 9 is ________.

In a class, there are ' z ' students. Out of them ‘x’ are boys. What part of the class is composed of girls? 

When 1062, 1134 and 1182 are divided by the greatest number .x, the remainder in each case is y. What is the value of (x − y)?

Directions: Find the wrong number in the following number series:

2, 6, 10, 19, 36, 69, 134

A number when divided by 5 leaves a remainder 3. What is the remainder when the square of the same number is divided by 5 ? 

9⁶-11 when divided by 8 would leave a remainder of :