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Number System

Number System
Complete the series : 81, 69, 58, 48, 39 ........

29
28
31
30

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

31

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

None of these
120
55
30

ANSWER DOWNLOAD EXAMIANS APP

Number System
In an examination, 68% of the total examinees passed. If the number of failures is 248, the total number of examinees is

640
750
725
775

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Failed students are 32% which is 248.∴ Total = 24800/32 = 775

Number System
If HKUJ means FISH, what does UVCD mean ?

STAB
STAK
STAR
STAM

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

STAB

Number System
What least number should be added to 8602 to make it a perfect square ?

41
47
51
36

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

So, (93)² = 8649So, the required number to be added to make a perfect square = 8649 - 8602 = 47

Number System
Find the nearest to 25268 which is exactly divisible by 467?

25228
25308
25218
25208

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