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Number System

Number System
6.4 x 8.5 x 25/3.2 x 12.5 = ?

2.3
3.4
5.6
4.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 6.4 x 8.5 x 2.5/3.2 x 12.5 = 3.4

Number System
Which is the smallest fractions among the following ?

13/15
11/13
27/31
15/19

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

11/13 = 0.8461,13/15 = 0.8666,27/31 = 0.87,15/19 = 0.789

Number System
The Twenty-First Century will start on January 1 in the year

2101
2000
2001
2100

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2001

Number System
How many numbers up to 300 and 700 are divisible by 2, 3 and 7 both together?

10
9
11
8

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(700 – 300)/42 = 9 22/42 => 9 Numbers

Number System
Pick the wrong number from the given number series. 3,4,10,33,135,685,4116

135
33
10
685

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The correct number is 136.3 x 1 + 1 = 44 x 2 + 2 = 1010 x 3 + 3 = 3333 x 4 + 4 = 136136 x 5 + 5 = 685685 x 6 + 6 = 4116

Number System
A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?

84
42
24
21

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2/3 x = 28 => x = 4242 * 1/2 = 21

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