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Number System

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

106
109
107
108

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

Number System
In how many different ways can the letters of the word 'FRUGAL'be arranged ?

515
720
660
556

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

In FRUGAL there ae six difference letters Therefore, 6 !                       = 6 x 5 x 4 x 3 x 2 x 1 = 720

Number System
If the L.C.M of two numbers is 750 and their product is 18750, find the H.C.F of the numbers.

50
125
25
30

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

H.C.F = (Product of the numbers) / (Their L.C.M) = 18750/750 = 25.

Number System
Complete the series : 81, 69, 58, 48, 39 ........

28
29
30
31

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

31

Number System
384×12×2=?

9216
6123
7487
8465

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

9216

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

14
12
None of these
30

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

None of these

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