Question

Q.8 Which of the following numbers cannot be shown by two rectangles?
(a) 12
(b) 16
(c) 18
(d) 15​

Answer 1

Answer:

option b

➪16

......................

Answer 2

The number 15 cannot be shown by two rectangles. (d).

Given,

4 options.

To Find,

The number that cannot be shown by two rectangles.

Solution,

12 = 6 x 2

The number 12 can be shown by two rectangles. It is an even number.

16 = 8 x 2

The number 16 can be shown by two rectangles. It is an even number.

18 = 9 x 2

The number 18 can be shown by two rectangles. It is an even number.

15 = 3 x 5

The number 15 cannot be shown by two rectangles. It is an odd number.

Hence, the number 15 cannot be shown by two rectangles.

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