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Number System

Number System
How many numbers up to 100 are divisible by 7?

100
93
107
14

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

100/7 = 14 2/7 => 14 Numbers

Number System
63.602 + 153.756 + 94.754 - 84.321 - 122.204 = ?

142.587
141.587
140.587
143.587

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 312.112 - 170.525 = 141.587

Number System
If 70% of an equal to 40% of b, then ratio between a and b is?

7: 4
4: 7
7: 11
None

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

70 a = 40 ba: b = 4: 7

Number System
Which number should replace question mark (?) in the following equation ? ?/342 = 38/?

116
112
118
114

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(?)² = 342 x 38Therefore, ? = √342 x 38 = √38 x 9 x 38 = 38 x 3 = 114

Number System
What number should replace both the question marks (?) in the following question ?

84
82
83
85

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

84

Number System
1827÷ 36 x ?=162.4

1.9
4.3
2.6
3.2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3.2

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