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Number System

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

107
109
108
106

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

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?

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

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5/4

Number System
A canteen requires 17 dozen of eggs per week. How many eggs will it require from January 1 to February 11 ?

525
987
820
1224

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number of days from Jan 1 to Feb 11th= 31 + 11 = 42 days = 6 weeks∴ Total eggs  =17 x 12 x 6 = 1224

Number System
Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 ....

15
1
7
19

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

19

Number System
Find the greatest number which leaves the same remainder when it divides 25, 57 and 105.

8
12
16
18

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

105 - 57 = 4857 - 25 = 32105 - 25 = 80The H.C.F of 32, 48 and 80 is 16.

Number System
(12.04 x 7.5 + 0.8 x 45) ÷ 3 = ?

45
42.6
42.1
54.7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(90.3 + 36) ÷ 3 = 126.3/3 = 42.1

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