Night Class: Quant Quiz

1. ? % of 824 + 244 = 1480
1) 140
2) 150
3) 100
4) 180
5) 120

2. 24.5 × 8.4 × 16 = ?
1) 3292.8
2) 3492.8
3) 3294.8
4) 3192.8
5) 3094.8

Directions: In each of these questions, two equations numbered I and II with variables x and y are given. You have to solve both the equations to find the value of x and y. Give answer:
1) if x > y 
2) if x >= y 
3) if x < y
4) if x <= y 
5) if x = y or relationship between x and y cannot be determined.

3.
I. 2x^2 + 13x + 20 = 0
II. 2y^2 – 3y – 35 = 0

4.
I. 12x^2 – 41x + 35 = 0
II. 4y^2 – 17y +15 = 0

5.
I. 4x^2 – 4 = 60
II. 3y^2 + 3 = 51

6.
I. 28x^2 – 9x – 9 = 0
II. 7y^2 + 24y + 9 = 0

Directions: In the following number series one number is wrong. Find out the wrong number.

7. 16, 40, 100, 250, 630
1) 630
2) 100
3) 250
4) 40
5) 16

8. 21, 48, 162, 969, 7748
1) 7748
2) 21
3) 969
4) 48
5) 162

9. 118, 239, 96, 264, 68, 293
1) 293
2) 264
3) 96
4) 68
5) 239

10. 128, 320, 1120, 5040, 27720, 180190
1) 27720
2) 5040
3) 320
4) 1120
5) 180190

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