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Number System

Number System
?125÷5x ?=6265

153
1452
1253
124

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1253

Number System
35%of ?=242

487
693
394
542

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

693

Number System
(12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?

42.1
42.6
45
54.7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(90.3 + 36) ÷ 3 = 126.3/3 = 42.1

Number System
What should come in place of question mark (?)? 8 : 1 1 : : 72:

89
79
99
109

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let ? = xTherefore 8 : 11 : 72 : xTherefore x = (11 x 72) / 8 = 99

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

28.56
27.54
30.52
29.81

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
The average of five consecutive even numbers A, B, C, D and E is 54. What is the product of'B' and 'E' ?

4098
2871
1456
3016

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Because, The even numbers are consecutive and their average is 54.∴ The number C will be 54.∴ A = 50, B = 52, D = 56, E = 58B x E = 52 x 58 = 3016

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