Practice GIKI Quantitative Reasoning questions with answers and explanations.
Choose an option to check your answer.
Capital-time products are 40,000 × 12 and 60,000 × 8.
Both equal 480,000, so the ratio is 1:1.
Choose an option to check your answer.
A's capital-time is 2 × 6 + 4 × 6 = 36 units.
B's is 3 × 12 = 36 units, so profits are equal.
Choose an option to check your answer.
A 20% profit gives a selling price of Rs. 960.
Since this is 80% of marked price, marked price = 960/0.8 = Rs. 1,200.
Choose an option to check your answer.
He charges for 1,000 grams but supplies only 900 grams.
Gain percentage is 100/900 × 100 = 11 1/9%.
Choose an option to check your answer.
The selling price is 80% of the marked price.
Thus, marked price = 960 ÷ 0.80 = Rs. 1,200.
Choose an option to check your answer.
Sales tax is 12% of Rs. 5,000, or Rs. 600.
The total payable amount is Rs. 5,600.
Choose an option to check your answer.
Commission is 6% of total sales.
Thus, 0.06 × 250,000 = Rs. 15,000.
Choose an option to check your answer.
Simple interest is PRT/100.
So 5,000 × 8 × 3 ÷ 100 = Rs. 1,200.
Choose an option to check your answer.
The taxed price is 115% of the original price.
So the original is 2,300 ÷ 1.15 = Rs. 2,000.
Choose an option to check your answer.
Six consecutive integers centered at 17.5 are 15 through 20.
Therefore, the smallest is 15.
Choose an option to check your answer.
The average of 1 through n is (n + 1)/2.
Setting (n + 1)/2 = 20 gives n = 39.
Choose an option to check your answer.
The difference between C and A is 2 ratio parts, equal to Rs. 600.
One part is Rs. 300, so 12 parts total Rs. 3,600.
