Question

If 20% of a number is 12, what is 30% of the same number?

• A. 12
• B. 14
• C. 16
• D. 18

Answer 1

Answer:

D. 18

no. be x. 20%of x =20x/100=x/5 it is given 12. x / 5 =12 x =12 ×5. x =60. 30% of same no. =30×60/100=18.