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Number System

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

106
108
107
109

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

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

Number System
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:

5336
9865
6890
2568

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5336

Number System
If the fractions8/5,7/2,9/5,5/4,4/5 are arranged in descending order of their values, which one will be fourth?

7/9
5/4
1/3
11/13

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5/4

Number System
93296 - 45874 + 20382 - 56817 = ?

109877
109867
109887
109857

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 113678 - 102691 = 109887

Number System
84 * 29 + 365 = ?

- 2801
- 2071
2436
2801

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

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