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Number System

Number System
(4.6 x 2.8 x 5.5) - (3.2 x 4.5 x 2.8) = ?

29.81
27.54
28.56
30.52

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = (4.6 x 2.8 x 5.5) - (3.2 x 4.5 x 2.8)   = 70.84 - 40.32   = 30.52

Number System
What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12

7
2
3
9

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

9

Number System
The difference between 35% of a number and 18% of the same number is 93.5 then what is the 40% of that number ?

232
225
245
220

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Diff = (35 - 18)% of x = 93.517x/100 = 93.5Therefore, x = 550Therefore, 40% of 550 = 220

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

9
11
10
8

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(700 – 300)/42 = 9 22/42 => 9 Numbers

Number System
If the fractions8/5,7/2,9/5,5/4,4/5 are arranged in descending order of their values, which one will be fourth?

7/9
11/13
1/3
5/4

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5/4

Number System
Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 ....

7
19
15
1

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

19

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