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**Quantitative Aptitude Quiz For NIACL AO**

**Directions (1-5): The following questions are accompanied by three statements I or A, II or B and III or C. You have to determine which statement(s) is/are sufficient/necessary to answer the questions and mark your answer accordingly **

**Q1. **What is the age of the Renuka in her family?

**I. **Total age of Renuka, her father, her mother & her sister is 90 years.

**II. **Average age of Renuka, her mother and her sister is 18 years and 4 months.

**III. **Average age of her mother and sister is four seventh of her father’s age.

**Q2. **What is the selling price of the sofa set if no discount is offered?

**I. **Profit earned was 20%

**II.** Had 10% discount been offered on selling price the profit would have been Rs. 1200.

**III. **Cost price is Rs. 15000.

**Q3. **12 girls and 8 children can complete a piece of work in 24 days together. How many days will it take for 12 men and 12 girls to complete the same work?

**A. **2 men can do as work as 3 girls and 2 children can do together.

**B. **3 girls can do as work as 6 children can do.

**C. **All of them together can complete the entire work in 768/67 days.

**Q4. A ball of lead 4 cm in diameter is covered with gold. If the volume of the gold and lead are equal, then the thickness of gold [given ∛2 = 1.259] is approximately **

**Q5. The outer circumference of a 1 cm thick pipe is 44 cm. How much water will 7 cm of the pipe hold? (take π = 22/7) **

**Directions (6-10): Find the approximate value of the following questions. **

**Q6. 67.99% of 1401 – 13.99% of 1299 = ?**

**Q7. 5466.97 – 3245.01 + 1122.99 = ? + 2309.99**

≃ 1035

**Q8. 5998 ÷ 9.98 + 670.99 – 139.99 = ?**

**Q9. -(4.99)³ + (29.98)² – (3.01)4 = ?**

≃ 694

**Q10. √3135 × √577 ÷ √255 = ? ÷ 8**

**Directions (11-15): Refer to the table given below and answer the given questions. **

Table shows the 5 colony and total population and percentage of males, females and children in each colony in year 2016. Some data are missing, find the missing data to answer the given questions.

**Note: **Don’t treat children as male or female. Treat them separately.

**Q11. If the ratio of population of females and children in colony A in year 2016 is 3 : 7, and female in colony A in year 2017 is increased by 20% from that of year 2016. Then find the total number of males and children in colony A in year 2017 so that overall population in year 2017 is same as in year 2016 ? **

**Q12. If number of children in colony C in year 2016 is 180 and ratio of male and females in colony D in year 2016 is 1 : 2. Then find the difference of males in colony C and colony D? **

**Q13. If total population of colony B and colony C together in year 2016 is 25% more than the total population of colony A in year 2016 and ratio of total population of colony B and colony C in year 2016 is 2 : 3. Then find the ratio of males in colony B to children in colony C in year 2016 ? **

**Q14. If ratio of males of colony D in year 2016 to the females in colony A in year 2016 is 2 : 5 and population of children in colony A is increased by 20% in year 2017 from year 2016. Then find the total population of children in year 2017 in colony A ? **

**Q15. If ratio of total population of colony C to colony E in year 2016 is 5 : 4. Then number of males in colony E in year 2016 is what percent more or less than the number of children in colony C in year 2016 ?**