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Number System

Number System
What is the sum of all the numbers between 300 and 1000 which are divisible by 179?

2527
2506
2517
2607

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

358/179 ….. 895/179179(2 + 3 + 4 + 5) => 2506

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

10
33
135
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
What is the sum of the local values of the digits 2, 3, 4, 5 in the number 2345?

2435
2105
2345
5243

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2000 + 300 + 40 + 5 = 2345

Number System
Twenty times a positive integer is less than its square by 96. What is the integer?

20
24
Cannot be determined
30

ANSWER DOWNLOAD EXAMIANS APP

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

725
640
750
775

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
Which is the smallest fractions among the following ?

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

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

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