Question

TU
(b) What is 50% of a number whose 200% is 20?
(ii) 5
(iii) 20
(0) 15
(iv) 10​

Answer 1

Answer:

5

Step-by-step explanation:

200% of x = 20

100% of x = 10 => 50% of x = 5

option (ii) is correct

Answer 2

Answer:

5

Step-by-step explanation:

Let the number be x.

200/100 * x = 20

=> 2x = 20

=> x = 10.

Now 50% of the number = 50/100 * 10 = 5.