| Directions: What will come in place of question marks in the given questions? |
| \[(0.6\times 450)\div 5=2\times {{3}^{?}}\] |
A) \[3\]
B) \[-\,\,3\]
C) \[-\,\,2\]
D) \[-\,\,1\]
Correct Answer: A
Solution :
| \[(0.6\times 450)\div 5=2\times {{3}^{?}}\] |
| \[\Rightarrow \] \[270\div 5=2\div {{3}^{?}}\] |
| \[\Rightarrow \] \[54=2\times {{3}^{?}}\] |
| \[\Rightarrow \] \[2\times {{3}^{3}}=2\times {{3}^{?}}\] |
| \[\Rightarrow \] \[?=3\] |
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