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Number System

Number System
(12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?

42.6
54.7
45
42.1

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(90.3 + 36) ÷ 3 = 126.3/3 = 42.1

Number System
Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is:

6
5
10
4

ANSWER DOWNLOAD EXAMIANS APP

Number System
The number of prime factors of (6)10×(7)17×(55)27

61
91
41
101

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

91

Number System
What should come in place of the question mark (?) in the following number series ? 888 888 444 148 ? 7.4

33
35
37
29

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

888 ÷ 1 = 888888 ÷ 2 = 444444 ÷ 3 = 148148 ÷ 4 = 3737 ÷ 5 = 7.4

Number System
93296 - 45874 + 20382 - 56817 = ?

109887
109877
109857
109867

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 113678 - 102691 = 109887

Number System
5525 ÷ 17 = √?

112225
105625
99225
93025

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√? = 5525/17 = 325∴ ? = (325)² = 105625

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