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Number System

Number System
Find the least number with which 16200 should be multiplied, to make it a perfect cube.

360
48
36
45

ANSWER DOWNLOAD EXAMIANS APP

Number System
(800 / 64) * (1296 / 36) = ?

None of these
420
460
500

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Given Exp.= 800/64 * 1296/36 = 12.5 * 36 = 450

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?

69
59
39
49

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

39

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

16
18
19
17

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √49 + 289 + 25 - 2 = √361 = 19

Number System
50% of 8/15 of 9/4 of 5/3 of 333 = ?

444
666
333
555

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

50% of [8x9x5/15x4x3 x 333]= 50% of 666= 333

Number System
In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient?

0
13
12
20

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number = (12 * 35) = 420Correct quotient = 420/21 = 20

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