Question

anybody plzzz sayyyyyy pzllzlzlz

Answer 1

Hi friend!
Here you go!

3.) 9

4.) Let's see,
Let's take 18 to be 2m
2m = 18
m = 9
m² - 1 = 80
m² + 1 = 82
So, answer is option 'a'.

5.) odd

6.) b - even in number

7.) b - 3 digits

8.) Let's see,
prime factorisation is
2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 3 x 3
All numbers except the last 2 & 3 aren't in pairs
So the minimum number to be multiplied is 2*3=6
so, answer is c

9.) a - 222000.

There, I have answered all your questions.

Hope you found my answer useful .