Challenger App

No.1 PSC Learning App

1M+ Downloads
30% of 20% of a number is 12. Find the number?

A120

B40

C60

D200

Answer:

D. 200

Read Explanation:

If the number is X 30/100 × 20/100 × X =12 3/50 × X=12 X=(12 × 50)/3 = 200


Related Questions:

The following pie chart shows the distribution of expenses (in degrees) of a family during 2016.

Total income of the family in 2016 = Rs. 1080000

Their expenditure on rent is what percentage of their expenditure on Education?

ഒരു സംഖ്യ 80% വർധിച്ചപോൾ 5400 ആയി. ആദ്യത്തെ സംഖ്യ എന്ത്?
Rajiv spends 40% of his monthly income on food and 25% on education for his children. Of the remaining salary, he spends 20% on entertainment and 15% for purchasing dresses. He is now left with Rs. 22,750. What is the monthly salary of Rajiv?
ഇരുപതിന്റെ 40% വും 50 ന്റെ 30% കൂട്ടിയാൽ കിട്ടുന്ന സംഖ്യ ഏത് സംഖ്യയുടെ 50% ആണ് ?
The length of a rectangle is increased by 10% and breadth decreased by 10% Then the area of the new rectangle is