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Quantitative Aptitude

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Shortcut & Tricks For Calculations

Question
13 out of 20
 

What will come in place of question mark (?) in the following questions?




A 37
B 35
C 28
D 27
E None of these

Ans. D 19683

last digit = 3

so the no. must contain (3×3×3=27)

after excluding last 3 digit

rest digit be (19)

19 is about 23

So number be. = 2 7 =27

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