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Number System

Number System
106 * 106 - 94 * 94 = ?

2000
2400
1906
1904

ANSWER DOWNLOAD EXAMIANS APP

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
10
5
4

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Number System
666 / 6 / 3 = ?

111
37
84
333

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

666 * 1/6 * 1/3 = 37

Number System
Simplify the 121 * 175 + 363 * 275

328100
363000
None of these
316600

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

121 * 175 + 363 * 275 => 121 * 175 + 121 * 3 * 275121 * 175 + 121 * 825= 121 * (175 + 825) = 121000

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

11050.75
12025.50
12025.75
11025.75

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
Supply the missing figure : 2, 6, 12, 20, 30 ... 56

39
40
41
42

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

42

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