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Number System

Number System
On converting the following base-2 numeral in base ten, 1101101, we get

107
106
108
109

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

Number System
If one third of 3/4 of a number is 21. Then find the number?

84
63
630
840

ANSWER DOWNLOAD EXAMIANS APP

Number System
[(18.6 x 4.5) + (7.8 ÷ 0.24)] ÷ 3.2 = ?

25.3125
36.3125
46.3125
26.3125

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 83.7 + 32.5/3.2 = 116.2/3.2 = 36.3125

Number System
√9216 + √15376 = ?

224
231
220
227

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √9216 + √15376= 96 + 124= 220

Number System
35%of ?=242

693
487
542
394

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

693

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
3016
1456

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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