Math, asked by ajeet7890singh, 10 months ago

please solve all these questions... no spam otherwise I will report ur answer.. ​

Attachments:

Answers

Answered by Anonymous
18

\huge\underline\bold\red{AnswEr}

11 ====== answer

Since 7 games is equal to 35%

1 game is equal to 5%

Or 5% is equal to 1 game

Therefore 100% is equal to 20 games (by multiplying both sides with 20, your target should be to make that 5% to 100% which is possible by multiplying with 20 so you will have to do the same by multiplying 1 with 20)

answer 12 →

Let the salary before increment = x

increment = 20 % of x

=> 20 /100 × x

=> x/5

=> given that if his new salary is rs. 30600

=> the new salary is also = x + x/5( the increment in the salary )

=> 6x/5= 30600

=> 6 x = 30600× 5

==> x= 30600×5/6

x= 25500

Answered by 2ndiidoofTHOR940
3

Question number 8;

9/2 % of 3600

Answer ;

9/200 x 3600 = 9 x 18 = 162

Question number 9;

If 16 % of a number is 72. Find the number.

Answer :

Let the number be x

A/q

16 % of x = 72

16x / 100 = 72

x = 72 x 100 / 16 = 450

The r/q number is 450.

Similar questions
Math, 5 months ago