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Number System

Number System
Find the smallest number which should be multiplied with 520 to make it a perfect square.

120
30
None of these
55

ANSWER DOWNLOAD EXAMIANS APP

Number System
Find the least value of 3x + 4y if x2y3 = 6.

3
10
6
7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

10

Number System
486+32×25—59=?

582
596
567
528

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

528

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

160
240
180
140

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Number System
If one third of 3/4 of a number is 21. Then find the number?

84
840
63
630

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Number System
68375 + 72848 - ? = 34346 + 49569

None of these
58308
59308
57308

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 68375 + 72848 - 34346 - 49569 = 141223 - 83915 = 57308

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