Quant Quiz – Number Series – 2

Exampundit.in

5 years ago

Hello and welcome to exampundit. Here is a set of Number Series.

1. 0.12, 0.24, ? , 5.76, 34.56
1) 0.48
2) 0.38
3) 0.96
4) 1.14
5) None of the above

Answer

Option: 3

Explanation: Multiply the number by the last digit of the number itself to get the next number.
0.12×2=0.24
0.24×4=0.96
0.96×6=5.76
5.76×6=34.56

2. 169, 676, 1521, ?, 4225
1) 2704
2) 3704
3) 2708
4) None
5) 1000

Answer

Option: 1

Explanation:

13²=169

(13×2)²=676

(13×3)²=1521

(13×4)²=2704

(13X5)²=4225

3.2209, 1600, 1089, ? , 361, 144,25
1) 476

2) 676
3) 896
4) 834
5) None of the above

Answer

Option: 2

Explanation:

Square of numbers with difference of 7

47²=2209

40²= 1600

33²=1089

26²=676 and so on …upto 5²=25

4.512, 16, 1, ?, 0.03 , 0.015
1) 0.125
2) 1.25
3) 0.0125
4) 0.025
5) None of the above

Answer

Option: 1

Explanation:

512 ÷32=16

16 ÷16=1

1 ÷8=0.125

0.125 ÷4=0.03

0.03 ÷2=0.015

5.0 , 50 , ?, 58830 , 1176580
1) 2960
2) 1890
3) 1960
4) 1980
5) None of the above

Answer

Option: 3

Explanation:

(0 x50) +50= 50 , (50×40)-40=1960, ( 1960 x30) +30= 58830 , (58830×20)-20= 1176580

6. 57 , 226 , ? , 186 , 137
1) 205
2) 110
3) 105
4) 100
5) None of the above

Answer

Option: 3

Explanation:

57+13²=226

26-11²=105

105+9²=186

186-7²=137

7. 736 , 368 , ? , 82 , 29
1) 180
2) 198
3) 180
4) 200
5) None of the above

Answer

Option: 1

Explanation:

(736 ÷2)-0=368

(368 ÷2 )- 4=180

(188 ÷2)-8=82

(82 ÷2 ) -12=29

Regards

Team EP

This post was last modified on June 2, 2019 10:28 am