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Number System

Number System
What is the difference between the local values of 3 in the number 53403?

3003
2997
0
3030

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3000 – 3 = 2997

Number System
Complete the series : 11, 12, 17, 18, 23, 24 ...

14
12
30
None of these

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

None of these

Number System
The average of five consecutive even numbers A, B, C, D and E is 42. What is the product of B and D ?

4589
3289
1760
2476

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

A + B + C + D + E/5 = 42∴ C = 42,   ∴ B = 40,  ∴ D = 44∴ B x D = 40 x 44 = 1760

Number System
Given √2 = 1.414, the value of √8 + 2√32 - 3√128 + 4√50 is

8.784
8.684
8.584
8.484

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8.484

Number System
50% of 8/15 of 9/4 of 5/3 of 333 = ?

666
555
444
333

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

50% of [8x9x5/15x4x3 x 333]= 50% of 666= 333

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

108
109
107
106

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

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