Which of the following numbers is divisible by both 4 and 9 ?

• 2368

• 2736

• 3954

• 3814

What should be added to 51234, to make it divisible by 9 ?

• 6

• 4

• 3

• 5

3.

The ratio of the length to the breadth of a rectangle is 2 : 1. Its perimeter is 60 cm, find its area.

• 250sq cm

• 200 sq cm

• 300 sq cm

• 205 sq cm 

Find the square root of 1234567654321.

• 1121121

• 111111

• 1112111

• 1111111

The product of two whole numbers is 24. The smallest possible sum of these numbers is

• 10

• 12

• 8

• 9

The value of $\frac{3^{502} - 3^{500}}{3^{500} + 2} \mathrm{is}$

• 8

• 16

• 2

• 4

Which two numbers when multiplied give
the product 24 ?

• is a closed ended question as it has definite numbers of answers

• suggests general problem solving strategy to the child so that he/she can answer correct

• helps the child to think metacognitively

• is an open ended question as it has more than one answer

If the number 23583 ab is completely divisible by 80, then the value of a - b is

• 2

• 3

• 4

• 0

A number when divided by 899 gives a remainder 63. If the same number is divided by 29, the remainder will be

• 3

• 5

• 7

• 9

In the product (x² - 2)(1 - 3x + 2x²) the sum of coefficients of x² and x is

• 5

• 3

• 6

• 2