| Direction: What should come in place of the question mark (?) in the question? |
A) 3
B) 6
C) 1
D) 4
E) None of these
Correct Answer: A
Solution :
\[{{6}^{4}}\div {{({{6}^{2}})}^{3}}\times {{6}^{3}}={{6}^{?-2}}\] \[\Rightarrow \]\[{{6}^{4-6+3}}={{6}^{?-2}}\] \[\Rightarrow \]\[{{6}^{1}}={{6}^{?-2}}\] \[\Rightarrow \]\[?-2=1\] \[\Rightarrow \]\[?=3\] \[[{{({{a}^{m}})}^{n}}={{a}^{mn:}}{{a}^{m}}\times {{a}^{n}}={{a}^{m+n}};\]\[{{a}^{m}}\div {{a}^{n}}={{a}^{m-n}}]\]
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