Question

14.(a) is the product of two even whole numbers always an even number? give an example
(b) is the sum of an even whole number and an odd whole number, an odd whole number? give an example

Answer 1

Answer:

a) yes, always an even number.

example:2*4=8, 4*6=24 etc...

b) yes, odd whole number.

example:2+3=5, 4+7=11etc...

Answer 2

Answer:

a.product of 2 even whole nos. is always an even number.

FOR EXAMPLE: 2*2=4

8*10=80

24*6=144

b.sum of even whole and odd whole numbers is not always an odd number....

FOR EXAMPLE :2+7=9 (hence can be odd no.)

9+11=20 (hence can be even no. too)

hope this helps you

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