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Number System

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

12025.75
11025.75
11050.75
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
The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number?

49
59
69
39

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

39

Number System
√(17)² + (17)² + (5)² - 2 = ?

19
18
17
16

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √49 + 289 + 25 - 2 = √361 = 19

Number System
What should come in place of the question mark (?) in the given number series ? 888, 888, 444, 148, ?, 7.4

39
36
38
37

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let x be the missing number.Then888/888 = 1,888/444 = 2,444/148 = 3,148/x = 4= x = 148/4 = 37  and 37/7.4 = 5

Number System
Ratio between two numbers is 3: 4 and their sum is 420. Find the smaller number?

240
180
140
160

ANSWER DOWNLOAD EXAMIANS APP

Number System
56.21 +2.36+5.41 —21.4+1.5=?

54.08
64.08
44.08
34.08

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

44.08

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