# Quantitative Aptitude Questions for NICL AO Mains Exam 2017

**Dear Readers,**

Practice is the key to perfection in Quant, so brush up your skills and test yourself with these 15 questions of

**Quantitative Aptitude for NICL AO Mains 2017.**

*Directions (Q1-5): What should come in the place of the question mark (?) in following number series problems?***Q1. 738, 765, 819, 900, 1008, 1143, ?**

(a) 1445

(b) 1565

(c) 1305

(d) 1275

(e) None of these

**Q2. 17, 9, ?, 16.5, 35, 90**

(a) 5

(b) 15

(c) 10

(d) 20

(e) None of these

**Q3. 16, 17, 15, 18, 14, ?**

(a) 10

(b) 17

(c) 18

(d) 20

(e) None of these

**Q4. 2, 3, 6, 18, 108, ?**

(a) 126

(b) 1944

(c) 648

(d) 756

(e) None of these

**Q5. 9, 15, 27, 51, 99, ?**

(a) 165

(b) 195

(c) 180

(d) 190

(e) None of these

*Directions (Q6-Q10): Find out the approximate value which should replace the question mark (?) in the following questions.*

*Note: (You are not expected to find out the exact value)***Q6. 89.988% of 699.9 + 50.002% of 999.99 – 170.015 = ?**

(a) 990

(b) 900

(c) 920

(d) 960

(e) 860

**Q7. 340/20.002÷29.997/510×179.909/59.919=?**

(a) 760

(b) 800

(c) 690

(d) 870

(e) 780

**Q8. 6999 ÷ 70.005 × 94.998 = ? × 19.999**

(a) 475

(b) 420

(c) 320

(d) 540

(e) 525

**Q9. 127.001 × 7.998 + 6.05 × 4.001 = ?**

(a) 1440

(b) 1400

(c) 1000

(d) 1040

(e) 1140

**Q10. 50.001% of 99.99 ÷ 49.999 = ?**

(a) 1

(b) 0.1

(c) 0.01

(d) 0.02

(e) 0.08

**Q11. Two guns were fired from the same place at an interval of 10 minutes and 30 seconds, but a person in the train approaching the place hears the second shot 10 minutes after the first. The speed of the train (in km/hr), supposing that speed travels at 330 metres per second, is**

(a) 19.8

(b) 58.6

(c) 59.4

(d) 111.80

(e) None of these

**Q12.**

**Four identical coins are placed in a square. For each coin, the ratio of area to circumference is**

**same as the ratio of circumference to the area.**

**Then, find the area of the square that is not covered by the coins**

(a) 16(Ï€-1)

(b) 16(8-Ï€)

(c) 16(4-Ï€)

(d) 16(4-Ï€/2)

(e) None of these

**Q13. The figure shows a circle of diameter AB and radius 6.5 cm. If chord CA is 5 cm. long, find the area of ∆ ABC**

(a) 60 sq. cm

(b) 30 sq. cm

(c) 40 sq. cm

(d) 52 sq. cm

(e) None of these

**Q14. Ram and Shyam appear for an interview for two vacancies in an organisation for the same post. The probabilities of their selection are 1/6 and 2/5 respectively. What is the probability that at least one of them will be selected?**

(a) 5/6

(b) 1/5

(c) 1/2

(d) 3/5

(e) None of these

**Q15. Three groups of children contain respectively 3 girls and 1 boy, 2 girls and 2 boys and 1 girl and 3 boys. One child is selected at random from each group. The probability that the three selected consists of 1 girl and 2 boys is**

(a) 13/32

(b) 12/32

(c) 15/32

(d) 11/32

(e) None of these