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Number System

Number System
50% of 8/15 of 9/4 of 5/3 of 333 = ?

444
555
666
333

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

50% of [8x9x5/15x4x3 x 333]= 50% of 666= 333

Number System
What value should come in place of ? in the given number series ? 15, 51, 162, 498, 1509, ?

5656
7878
4545
3434

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

15, (15 + 2) x 3 = 51,(51 + 3) x 3 = 162, (162 + 4) x 3 = 498, (498 + 5) x 3 = 1509(1509 + 6) x 3 = 4545

Number System
If the difference between a number and its three-fourth is 18, find the number.

72
68
61
57

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.According to the question,x - 3x/4 = 18= x/4 = 18= x = 4 x 18 = 72

Number System
Which is the largest fraction among the following ?

24/25
12/13
21/23
21/22

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

21/23 = 0.913,12/13 = 0.92323/25 = 0.92, 21/22 = 0.9545, 24/25 = 0.96

Number System
36% of 850+? % of 592 = 750

25
75
12.5
50

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

75

Number System
How many figures are required for numbering the pages of a book containing 1000 pages?

2893
2883
6489
3892

ANSWER DOWNLOAD EXAMIANS APP
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