Find the value

(64)-2/3 x (1/4)-3=?

1. 180
2. 285
3.  139
4. None of these

 

Anurag Mishra Professor Asked on 7th January 2016 in Maths.
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1 Answer(s)

Answer: (4) None of these

Solution:-
(64)-2/3 x (1/4)-3
 = (43)-2/3 x (4)3
 = 4-3 x 2/3 x 43
 = 4-2 x 43
 = 4-2 + 3
 4

Then, the value of (64)-2/3 x (1/4)-3 is 4.          

Hence, the correct answer is option (4) None of these.

Anurag Mishra Professor Answered on 7th January 2016.
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