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Number System

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

106
107
108
109

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

Number System
How many times the keys of a typewriter have to be pressed in order to write first 400 counting numbers?

1092
1192
1082
1200

ANSWER DOWNLOAD EXAMIANS APP

Number System
What is the value of 8/11 of 5/7 of 96% of 28875 ?

13800
15400
12900
14400

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number = 8 x 5 x 96 x 28875/11 x 7 x 100              = 14400

Number System
Find the least value of 3x + 4y if x2y3 = 6.

10
3
6
7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

10

Number System
Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is

56
38
72
44

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

72

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

8.484
8.784
8.684
8.584

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8.484

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