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Quant Quiz

Directions (Q. 1-5): What value should come in place of question mark (?) in the following number series?

1. 165, 195, 255, 285, 345, ?
1) 375 
2) 405 
3) 395 
4) 485 
5) 515

2. 4, 13, 29, 54, 90, 139, ?
1) 609 
2) 302 
3) 203 
4) 403 
5) None of these

3. 2, 4, 12, 48, 240, ?
1) 1920 
2) 1080 
3) 960 
4) 1540 
5) 1440

4. 8, 7, 11, 12, 14, 17, 17, 22, ?
1) 20 
2) 22 
3) 24 
4) 27 
5) None of these

5. 10, 5, 13, 10, 16, 20, 19, ?
1) 20 
2) 22 
3) 24 
4) 27 
5) None of these

Directions (Q. 6-10): What approximate value should come in place of the question mark (?) in the following questions?

6. (13.33% of 240) + (1.333% of 380)=?
1) 35 
2) 37 
3) 39 
4) 51 
5) 43

7. 13.58 × 23.37 ÷ 7.99 = ?
1) 35 
2) 43 
3) 32 
4) 40 
5) 45

8. 69751 ÷ 74.99 = ?
1) 910 
2) 920 
3) 930 
4) 940 
5) 970

9. 0.333% of 100000-0.222% of 150000=?
1) 333 
2) 222 
3) 111 
4) 0 
5) None of these

10. cuberoot(35935) = ?
1) 27 
2) 29 
3) 31 
4) 33 
5) 37

Answers:

1. 1

2. 3

3. 5

4. 1

5. 5

6. 2
? = 13.33/100 * 240 + 1.33/100 * 380
= 13.33 * 2.4 + 1.333 * 3.80
= 31.992 + 5.0654
= 37.0574

7. 4
13.58 * 23.37 / 7.99
= 14 * 23/8 = 322/8 = 40

8. 3
69751/75 = 930.01

9. 4
0.33/100000 - 0.222/100 * 150000
0.333 * 1000 - 0.222 * 1500
333 - 333 = 0

10. 33^3 = 35937 or 35935 approx

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