A) 15
B) 16
C) 13
D) 18
Correct Answer: B
Solution :
\[\begin{align} & \,\,\,\,\,\,\,\,7\,\,\,\,\,\,\,\,\,\,\,2\,\,\,\,\,\,4 \\ & -\,\,\,\,\,5\,\,\,\,\,\,9\,\,\,\,\,\,4\,\,\,\,\,\, \\ & \,\,\overline{\underline{\,\,\,\,\,1\,\,\,\,\,\,\,9\,\,\,\,\,\,7\,\,\,\,\,\,\,\,7}} \\ \end{align}\] P = 9, Q = 7 \[\therefore \] P + Q = 9 + 7 = 16You need to login to perform this action.
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