1.

The product of 95 whole number is a non-zero even number. At MOST how many of those 95 numbers could be odd?

Answer»

Step-by-step explanation:

SET of whole numbers = { 0, 1, 2, 3 , 4 ,

5 , ......}

Non - zero whole numbers are 1 , 2 , 3 , 4 , 5 ,6 , .....

Now take some example which follow the above given rule :

i ) whole number = 5

Its successor =6

Product = 5 × 6 = 30 (even number)

2) whole number = 20

Its successor = 21

Their product = 20 × 21 = 410 (even number )

We can conclude that product of any non zero whole number and its successor is ALWAYS even number.

Option A is correct.

Or

Tip :

____

In product of TWO numbers one

number is even .

Therefore as we know that product of

one number and any non zero whole

number is always even.

I hope this will useful to u.


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