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Number System

Number System
35%of ?=242

487
693
542
394

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

693

Number System
One-eighth of a number is 76. What will be 54% of the number ?

318.32
328.32
332.32
321.32

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the no. be x Therefore, 1/8 of x = 76Therefore, x = 60854% of 608                      = 608 x 54/100                      = 328.32

Number System
(2560 x 1.4) +(7400 x 0.6) =?

9160
8024
7234
6543

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8024

Number System
84 * 29 + 365 = ?

- 2801
2436
- 2071
2801

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

- 84 * (30 - 1) + 365= - (84 * 30) + 84 + 365= - 2520 + 449 = - 2071

Number System
What is the sum of all even numbers from 1 to 701?

122850
122550
123850
122500

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

700/2 = 350350 * 351 = 122850

Number System
Two numbers are in the ratio 3:5. If 9 be subtracted from each, they are in the ratio of 9:17. The first number is:

36
30
18
27

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(3x-9):(5x-9) = 9:17 x = 12 => 3x = 36

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