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Number System

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

109
106
107
108

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109

Number System
3√103820 x 3√274620 = ?

3045
3065
3055
3035

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3√103820 = 47 and 3√274620 = 65 ∴ ? = 47 x 65 = 3055

Number System
106 * 106 - 94 * 94 = ?

2000
1904
2400
1906

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Number System
1827÷ 36 x ?=162.4

4.3
1.9
2.6
3.2

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3.2

Number System
If the fractions 1/7, 3/5, 2/5, 5/6 and 9/11 are arranged in descending order of their values, which one will be the fourth number?

1/5
4/5
2/5
3/5

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1/4 = 14. 3/5  = 6.2/5 = 4.5/6 = 83.9/11 = 82.Therefore, 83 > 82 > 6 > 14

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

382880
362880
392880
372880

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

No. of letters = 9!                       = 9*8*7*6*5*4*3*2*1                       = 362880

MORE MCQ ON Number System

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