Subject
Quantitative Aptitude
Topic
Solution
(25)5x (5)5÷ (125)5= 5?
(25)5x (5)5÷ (125)5= 5?
ক)
8.5খ)
13গ)
16ঘ)
17.5Explanation
Let (25)7.5 x (5)2.5 ÷ (125)1.5 = 5x. Then, ((52)7.5 x (5)2.5) / ((53)1.5) = 5x => (5(2 x 7.5) x 52.5/5(3 x 1.5))= 5x => (515 x 52.5)/ (54.5)= 5x => 5x = 5(15 + 2.5 - 4.5) => 5x = 513 Therefore, x = 13.Related questions
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