Quantitative Aptitude Quiz For NIACL AO
Q1. Arun is thrice as good a workman as Rahim and therefore is able to finish a job in 20 days less than Rahim. How many days will they take to finish the job working together?
Q2. Twenty-four men can complete a work in sixteen days. Thirty-two women can complete the same work in twenty-four days. Sixteen men and sixteen women started working and worked for twelve days. How many more men are to be added to complete the remaining work in 2 days?
Q3. Rinki starts working on a job and continues for 15 days and completes 36% of the work. To complete the work, she employs Kirti and together they work for 20 days and completed the work. What will be the efficiency ratio of Rinki and Kirti?
Q4. A train covers 180 km distance in 4 hours. Another train covers the same distance in 1 hour less. What is the difference in the distances covered by these trains in one hour if they are moving in the same direction?
2nd train speed = 60 km/hr
∴Difference in distance covered in 1 hr = 15 km
Q5. Krishnan bought two tables for Rs. 2200. He sells one at 5% loss and the other at 6% profit and thus on the whole he neither gains nor loses. Find the cost price of each table.
Directions (6-10): Study the following table carefully to answer the questions that follow–
Q6. If the profit earned by Company R in the year 2008 was Rs. 18.9 lakhs, what was the income in that year?
Q7. What is the percentage rise in profit of Company T in year 2009 from the year 2004?
Q8. If the profit earned by Company P in the year 2007 was Rs. 2.1 lakhs, what was the expenditure in that year?
Q9. What was the average of percentage value of profit of Company S over all the years together?
Q10. What is the difference between the per cent value of profit earned by Company Q in the year 2005 and the average of percentage value of profit earned by the remaining Companies together in that year?
Directions (1-15): What will come in place of question mark (?) in the following number series ?
Q11. 25 30 49 56 81 90 ? 132
Q12. 600 75 12.5 ? 1.5625
∴ ? = 12.5 ÷ 4
Q13. 6 19 71 279 1111 ?
Q14. 4 18 60 186 564 ?
∴ ? = 564 + 14 × 81
Q15. 12 13 28 87 352 ?
∴ ? = 352 × 5 + 5