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The Quiz starts here

1. Construction of a road was entrusted to a civil engineer. He was to finish the work in 124 days for which he employed 120 workmen.Two-third of the work was completed in 64 days. How many workmen can be reduced now without any affect in the completion of the work on time?

2. What is the solution of nC4 < 3Cn ?

3. Five numbers are in continued proportion. The product of the first and the fifth is 256, and the sum of the second and the fourth is 40. Find the numbers.

4. If the Selling Price of the product is increased by 162 $, then the business would make a profit of 17% instead of a loss 19%. What is the Cost Price of the product?

5. A lady buys goods worth 200$ from a shop. (shopkeeper selling the goods with zero profit). The lady gives him $1000 note .The shopkeeper gets the change from the next shop and keeps 200 $ for himself and returns 800 $ to the lady .Later the shopkeeper of the next shop comes with the 1000 $ note saying duplicate note and takes his money back .How much LOSS did the first shopkeeper face?

6. In an examination 70% of the candidates passed in English, 65% in Mathematics and 27% failed in both the subjects and 248 passed in both the subjects. Find the total number of candidates.

7. Rs.200 doubled in 5 years when compounded annually. How many more years will it take to get another Rs.400 compound interest?

8. Joe starts working on a job and works on it for 12 days and completes 40% of the work. To help him complete the work, he employs Steve and together they work for another 12 days and the work gets completed. How much more efficient is Joe than Steve?

9. If a/(b+c) = b/(c+1) = c/(a+b) =r then r cannot take any value except

10. A car leaves New York for Philadelphia which is 180 km away. At the same time car B leaves Philadelphia for New York. If car A travels at 60 kmph and car B travels at 30 kmph , where will the 2 cars meet?

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