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Number System

Number System
What is 25/2% of 482 times of 183 ?

11025.75
11050.75
12025.75
12025.50

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

25/2% of [482 x 183]= 25/2% of 88206= 25/2 x 88206 / 100= 88206 / 8= 11025.75

Number System
√207.36 = ?

15.7
12.3
14.4
16.7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√207.36 = √20736/√100 = 144/10 = 14.4

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

80
60
40
None of these

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The world LEASE consists of 5 letters in which E comes twice ∴ 51/21 = 5x4x3x2x1/2x1 = 60

Number System
Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is:

6
5
10
4

ANSWER DOWNLOAD EXAMIANS APP

Number System
36% of 850+? % of 592 = 750

50
25
12.5
75

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

75

Number System
Two-third of a positive number and 25/216 of its reciprocal are equal. The number is:

25/144
12/5
5/12
144/25

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x. Then,2/3 x = 25/216 * 1/xx2 = 25/216 * 3/2 = 25/144 x = 5/12

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