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· started a discussion

· 1 Months ago

RIGHT ANSWER IS 18

Question:

DIRECTIONS: What should come in place of the question mark (?) in the following question?


(5 × 5 × 5 × 5 × 5 × 5)4 ×(5 × 5)6÷ (5)2 = (25)?

Options:
A) 10 
B) 17
C) 19
D) 12
E) None of these
Solution:
Ans: (b)

(5\(\times\)5\(\times\)5\(\times\)5\(\times\)5\(\times\)5)4 \(\times\)(5\(\times\)5)6 \(\div\)(5)2 =(25)?

=(253)4\(\times\)(25)6 \(\div\)(25)1 =(25)?

=(25)12 \(\times\)(25)6\(\div\)(25)1=(25)?

=(25)?=(25)12+6-1

=(25)?=(25)17

\(\therefore\) ? = 17

Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct
Please solve the question carefully.

Best wishes
Team TR

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