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Number System

Number System
217 * 217 + 183 * 183 = ?

81268
79698
80698
80578

ANSWER DOWNLOAD EXAMIANS APP

Number System
√360 - 225 x 2 + 379 = ?

19
17
20
18

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √360 - 225 x 2 + 379 = √360 - 450 + 379 = √289= 17

Number System
Three seventh of a number is 12 more than 40% of that number. What will be the 60% of that number?

248
210
126
148

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3/7 x – 40/100 x = 12x = 35 * 1235 * 12 * 60/100 = 252/2 = 126

Number System
Which is the largest fraction among the following ?

12/13
24/25
21/23
21/22

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

21/23 = 0.913,12/13 = 0.92323/25 = 0.92, 21/22 = 0.9545, 24/25 = 0.96

Number System
Twenty times a positive integer is less than its square by 96. What is the integer?

Cannot be determined
30
20
24

ANSWER DOWNLOAD EXAMIANS APP

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

35
37
33
29

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

888 ÷ 1 = 888888 ÷ 2 = 444444 ÷ 3 = 148148 ÷ 4 = 3737 ÷ 5 = 7.4

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