Quant Quiz

Direction: Q(1-5) Find the next number

Q1- 25, 35, 20, 45, ? ,

A.32
B.21
C.10
D.20
E.None of these

Q2- 24, 10, 13, ?, 36
A.8
B.10.5
C.12
D.14.5
E.16

Q3- 8,81,651, ?, 15651
A.3562
B.3850
C.3911
D.4215
E.None of these

Q4- 110, 115, 224, ?, 2708
A.716
B.769
C.679
D.767
E.None of these

Q5- 10, 22, 42, 78, ? ,

A.112
B.105
C.118
D.125
E.None of these

Directions(6-10) : In these questions, a number series is given. Only one number is wrong which does not fit in the series. Find out the wrong number.

Q6- 12, 19, 36, 93, 356
A.19
B. 36
C.93
D.356
E.None of these

Q7- 12, 14, 26, 62,143
A.12
B.14
C.26
D.62
E.143

Q8- 166, 183, 141, 181, 100, 265
A.183
B.141
C.181
D.100
E.None of these

Q9- 5, 10, 23, 73, 297
A.5
B.10
C.73
D.297
E.None of these

Q10- 10, 13, 25, 62,100
A.10
B.13
C.62
D.100
E.None of these

Answers: 

1-Answer – C.10

Explanation :
25 + 5 * 2 = 35
35 – 5 * 3 = 20
20 + 5 * 5 = 45
45 – 5 * 7 = 10

2-Answer –D.14.5

Explanation :
24*0.5 – 2 = 10
10*1 + 3 = 13
13*1.5 – 5 = 14.5
14.5*2 + 7 = 36 

3-Answer – C.3911

Explanation :

8 * 10 + 1  = 81
81 * 8 + 3  = 651
651 * 6 + 5  = 3911
3911 * 4 + 7  = 15651


4-Answer – C.679

Explanation :
110*1+5 =115
115*2-6 = 224
224*3+7 = 679
679*4-8 = 2708


5-Answer – C.118

Explanation :
10 + 11 + 1= 22
22+ 22 – 2 = 42
42 + 33 + 3 = 78
78 + 44 – 4 = 118


6-Answer – B. 36

Explanation :
12* 1 + (1 * 7) = 19
19* 2 – (2 * 6) = 26
26 * 3 + (3 * 5) = 93
93 * 4 – (4 * 4) = 356
Correct Number: 26


7-Answer – E.143

Explanation :
12+12+13 = 14
14+22+23 = 26
26+32+33 = 62
62+42+43 = 142
Correct Number: 142


8-Answer – C.181

Explanation :
166+17*1 = 183
183-21*2 = 141
141 + 25*3 = 216
216-29*4 = 100
100+33*5 = 265
Correct Number: 216


9-Answer – A.5

Explanation :
8 * 1 + 2 = 10
10 * 2 + 3 = 23
23 * 3 + 4 = 73
73 * 4 + 5 = 297
Correct Number:8


10-Answer – C.62

Explanation :
10+ 3 * 1² = 13
13 + 3 * 2² = 25
25 + 3 * 3² = 52
Correct Number: 52