What is 150% of 40? MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Percentage Questions
Question #1
Report Error
If the numerator of a fraction is increased by 20% and its denominator is decreased by 10%, the fraction becomes 3/5. Find the original fraction.
Correct Answer: Option C
Explanation:
Let original = N/D. (1.2N)/(0.9D) = (4/3)(N/D) = 3/5 → N/D = (3/5)×(3/4) = 9/20.
Let original = N/D. (1.2N)/(0.9D) = (4/3)(N/D) = 3/5 → N/D = (3/5)×(3/4) = 9/20.
This question belongs to:
Maths
Percentage
Question #2
Report Error
A person spends 30% of his income on rent, 20% of the remaining on food, and saves the rest. If he saves Rs. 11200, his income is:
Correct Answer: Option A
Explanation:
After rent 70% left, after food 0.8×70%=56% saved. 56% = 11200 → income=20000.
After rent 70% left, after food 0.8×70%=56% saved. 56% = 11200 → income=20000.
This question belongs to:
Maths
Percentage
Question #3
Report Error
Rice price reduced by 10%, a man buys 4 kg more for Rs. 144. Reduced price per kg is:
Correct Answer: Option D
Explanation:
Original x, xy=144. 0.9x(y+4)=144 → 129.6+3.6x=144 → x=4, reduced = 3.6.
Original x, xy=144. 0.9x(y+4)=144 → 129.6+3.6x=144 → x=4, reduced = 3.6.
This question belongs to:
Maths
Percentage
No comments yet. Be the first to start the discussion!