Question:
If 20% of a number is 12, what is 30% of the same number?
A12
B14
C16
D18
Answer:
D. 18
Explanation:
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.
Question:
A12
B14
C16
D18
Answer:
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.
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