**Directions (1-5): Simplify and find the value of question marks (?) in following questions?**

** **

**Q6. To make a 100 litre solution of acid 40% from 50%. How much water must added ? **

(a) 50 litre

(b) 75 litre

(c) 15 litre

(d) 10 litre

(e) 25 litre

**Q7. 5 men can do a work in 16 days and 8 women can do the same work in 15 days. In how many days 2 man and 3 women can do the work together? **

(a) 22 days

(b) 20 days

(c) 21 days

(d) 18 days

(e) 24 days

**Q8. A car can cover a distance in 9 hour at the speed of 70 km/hr at what percent should the speed of car increase so distance can covered in 6 hr. **

(a) 25%

(b) 40%

(c) 35%

(d) 50%

(e) 60%

**Q9. The number obtained by interchanging the two digits of a two digit number is lesser than the original number by 54. If the sum of the two digits of number is 12, then what is the original number ? **

(a) 28

(b) 39

(c) 82

(d) 89

(e) 93

**Q10. What is the speed of car (in km/hr), which overtakes a running train in 20 second. Length of train is 180 meter and its speed is ****33⅓% less than speed of car. (Car’s length is negligible)**

(a) 100 km/hr

(b) 81 km/hr

(c) 105 km/hr

(d) 90 km/hr

(e) 97.2 km/hr

**Directions (11-15): Given below is the pie chart which shows the percentage distribution of production of rice in six states i.e. A, B, C, D, E and F in year 2017. **

**Note: Ratio of total production of rice in these six states in year 2017 to year 2018 is 4 : 5.**

**Q11. If difference between the total production of rice in year 2017 and year 2018 is 3000 ton then find the sum of total production of rice in state C and E together in year 2017. **

(a) 3820

(b) 4140

(c) 3980

(d) 4080

(e) 4020

**Q13. What is the ratio of total production of rice from state A and C together in year 2017 to the total production of rice from state B and F together in same year. **

(a) 37 : 31

(b) 33 : 37

(c) 32 : 29

(d) 35 : 33

(e) 36 : 37

**Q14. If percentage distribution of production of rice in year 2018 is same as in year 2017 for each state then production of rice in state A in year 2017 is what percent more or less than production of rice in state D in year 2018. **

(a) 46%

(b) 42%

(c) 40%

(d) 45%

(e) 48%

**Q15. Total production of rice from state C and E together in year 2017 is what percent of total production of rice in year 2018 from all states. **

(a) 26.2%

(b) 26.8%

(c) 27.8%

(d) 26.4%

(e) 27.2%

**Practice More Questions of Quantitative Aptitude for Competitive Exams:**

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