## Monday, 13 June 2016

### Night Class: Quant Quiz

Directions (Q. 1 - 5): In each of the following series a wrong number is given. Find out that number.

1. 327, 343, 365, 404, 453, 517, 598
1) 343
2) 365
3) 404
4) 453
5) 598

2. 12, 15, 24, 52, 135, 411
1) 12
2) 15
3) 24
4) 52
5) 135

3. 1.5, 1.5, 6, 67.5, 877.5, 14917.5
1) 1.5
2) 6
3) 67.5
4) 877.5
5) 14917.5

4. 1, 15, 81, 256, 625, 1296
1) 15
2) 1
3) 625
4) 256
5) 1296

5. 2, 3, 8, 30, 195, 2047.5
1) 3
2) 8
3) 13
4) 195
5) 2047.5

Directions (Q. 6-10): In each of the following questions two equations I and II are given. You have to solve both the equations and give answer:

1) If x < y
2) if x <= y
3) if x >= y
4) if x > y
5) if x = y or no relationship can be established between x and y.

6.
I. x = 3√79507
II. y^2 = 784

7.
I. x^2 + 13x + 42 = 0
II. y^2 + 11y + 28 = 0

8.
I. x^2 + 14x + 48 = 0
II. y^2 + 12y + 35 = 0

9.
I. 2x + 3y = 9
II. 4x + 5y = 17

10.
I. x = 4/3 y
II. y/2 = -7/4

1. 2

The series is + 4^2, + 5^2, + 6^2, + 7^2, + 8^2, + 9^2

2. 2; The series is ×1 + 2, ×1.5 + 3, × 2 + 4, ×2.5 + 5, × 3 + 6.

3. 2; The series is ×1, × 5, × 9 × 13 × 17.

4. 1; The series is 1^4, 2^4, 3^4, 4^4, 5^4, 6^4.

5. 2; The series is ×1.5, × 2.5, × 4 , × 6.5, × 10.5

6. 4
x = 43 & y = +/-28
7. 2
x = -7 or -6 & y = -7 or -4

8. 5
x = - 8 or -6 & y = -7 or -5

9. 4
x = 3 & y = 1

10. 1