A) 20
B) 52
C) 15
D) 12
Correct Answer: A
Solution :
[a] According to the question, |
\[\begin{matrix} 16 & \div & 64 & - & 4 & \times & 4 & + & 3 & = & ? \\ {} & \downarrow & {} & \downarrow & {} & \downarrow & {} & \downarrow & {} & {} & {} \\ {} & + & {} & \div & {} & - & {} & \times & {} & {} & {} \\ \end{matrix}\] |
So, \[16+64\div 4-4\times 3=?\] |
\[\Rightarrow \] \[16+16-4\times 3=?\] |
\[\Rightarrow \] \[16+16-12=?\] |
\[\Rightarrow \] \[32-12=?\] |
\[\therefore \] \[?=20\] |
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