Question

Q2. 1/2 of a number is 18 what
is 3/4 of the same number ?​

Answer 1

Answer:

27

Step-by-step explanation:

Let the number be n.

According to Question,

1/2 of n = 18

=> 1/2 × n = 18

=> n = 18 × 2

=> n = 36

Therefore, the number is 36.

3/4 of 36 = 3/4 × 36 = 27

Answer 2

Answer:

Therefore, according to the question 1/2 of a number = 18

So what will be 3/4 of the number?

Step-by-step explanation:

Let the number required be 'x'.

Thus, 1/2 of x=18  

          x= 18 multiplied by 2/1      (When a fraction comes the other

               36                                  side of zero the number changes 1/2

                                                      becomes 2/1 and also the sign changes.)

Now, we can fin 3/4 of the number:-

36 divided by 34

=36x6/3

=12x6

=72