# Quantitative Aptitude For NIACL AO Prelims: 25th January 2019

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**Quantitative Aptitude Quiz For NIACL AO**

Numerical Ability or Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.

**Directions (1-5): Study the data given below and answer the questions that follow.**

**In a school named, ABC a survey is conducted among 500 students based on their likeness for three games namely, Cricket, Football and Hockey. Out of all the students surveyed, 5% don’t like any of the sports. 180 students like cricket, 60 students like all the three sports and number of students who like only Football isof the number of students who like all the three sports. The ratio of number of people who like Football to no. of people who like only football is 3 : 2. There were 400 students who like Football or Cricket. 80 Students like only Cricket. Number of students who likes only Footbal and Cricket, only Cricket and Hockey and only Hockey and Football is same.**

**Q1. How many Students like only cricket and Hockey?**

20

23

24

26

none of these

**Q2. The no. of students who like only Hockey is how much more/less than the no. of students who like only cricket?**

4

5

6

3

none of these

**Q3. What is the ratio of the no. of students who like exactly two sports to the no. of students who like at least two sports?**

1:1

1:3

1:2

1:4

none of these

**Q4. If 50 new students are added to the survey and among them 20% like all three sports and remaining like only football & cricket, then find the percentage increase in the no. of students who like Hockey.**

**Q5. What is the difference between the no. of students who like both cricket & Football and the no. of students who like both Hockey and Football?**

0

2

3

4

none of these

**Directions (6 -8): In the given questions, two quantities are given, one as ‘Quantity I’ and another as ‘Quantity II’. You have to determine relationship between two quantities and choose the appropriate option:**

**Q6. Ratio between length (in meter) of two train is 16 : 9 and speeds are 108 km/hr and 96 km/hr respectively. If they running in same direction cross each other in 75 sec.**

**Quantity I — Length of slower train.**

**Quantity II — Faster train crosses platform in 8.4 sec. length of platform.**

Quantity I > Quantity II

Quantity I < Quantity II

Quantity I ≥ Quantity II

Quantity I ≤ Quantity II

Quantity I = Quantity II or no relation

**Q7. Quantity I – ‘x’ ; In ‘x’ ways a word of 5 different letters of English alphabet can be formed via using only 2 vowel at a time.**

**Quantity II – 2.5 ×619200**

Quantity I > Quantity II

Quantity I < Quantity II

Quantity I ≥ Quantity II

Quantity I ≤ Quantity II

Quantity I = Quantity II or no relation

**Q8. Quantity I – ‘x’ : (x+y+z)/3 = 21 , x : y = 5 : 9 and z = x + 6**

**Quantity II- Area of circle is 472 sq. cm more than area of square, and perimeter of square is 48 cm. Radius of circle.**

Quantity I > Quantity II

Quantity I < Quantity II

Quantity I ≥ Quantity II

Quantity I ≤ Quantity II

Quantity I = Quantity II or no relation

**Q9. The perimeter of a square is equal to twice the perimeter of a rectangle of length of 8 cm and breadth 7 cm. What is the circumference of a semicircle whose diameter is equal to the side of the square? (Rounded off to the two decimal places)(take Ï€ = 3.14)**

38.57 cms.

23.57 cms.

42.46 cms.

47.47 cms.

35.87 cms.

**Q10. The outer circumference of a 1 cm thick pipe is 44 cm. How much water will 7 cm of the pipe hold. (take Ï€=22/7)**

1078 cm³

1792 cm³

303 cm³

792 cm³

972 cm³

**Directions (11-15): What will come in place of question mark (?) in the following number series?**

**Q11. 54, 77, 116, 187, 322, ?**

521

578

585

713

649

**Q12. 1, 2, 6, ? , 88, 445**

18

20

21

24

26

Solution:

Series is ×1+1, ×2×2, ×3+3, ×4+4, ×5+5

So, ? = 6 × 3 + 3 = 21.

So, ? = 6 × 3 + 3 = 21.

**Q13. 1, 3.5, 5, 14.5, 41.5, ?**

168

141.25

149.25

143.25

147.25

Solution:

Pattern is ×1.5+2, ×2-2, ×2.5+2, ×3-2, ×3.5+2, …..

? = 41.5 × 3.5 + 2 = 147.25

? = 41.5 × 3.5 + 2 = 147.25

**Q14. 113, 105, 9, ? , -639**

-219

-227

-221

-223

223

Solution:

Series is

11² - 2³ = 121 - 8 = 113

13² - 4³ = 169 - 64 = 105

15² - 6³ = 225 - 216 = 9

17² - 8³ = 289 - 512 = ? (-223)

19² - 10³ = 361 - 1000 = - 639

11² - 2³ = 121 - 8 = 113

13² - 4³ = 169 - 64 = 105

15² - 6³ = 225 - 216 = 9

17² - 8³ = 289 - 512 = ? (-223)

19² - 10³ = 361 - 1000 = - 639

**Q15. 71, 76, 84, 97, 118, ?**

152

154

139

150

156

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