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Number System

Number System
Let R = qs—4. When s=8, R=16. When s=10, R is equal to

21
22
20
23

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

21

Number System
In an examination, 68% of the total examinees passed. If the number of failures is 248, the total number of examinees is

775
640
750
725

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Failed students are 32% which is 248.∴ Total = 24800/32 = 775

Number System
The simplest form of 1.5 : 2.5 is :

13 : 11
17 : 19
3 : 5
5 : 7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3 : 5

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

101
41
61
91

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

91

Number System
(800 / 64) * (1296 / 36) = ?

500
420
None of these
460

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Given Exp.= 800/64 * 1296/36 = 12.5 * 36 = 450

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

2883
2893
3892
6489

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