SSC
Sample Paper
SSC CHSL (10+2) Sample Test Paper-17
question_answer
If Q denotes addition; J denotes multiplication; T denotes subtraction and K denotes division, then \[\mathbf{30}\,\,\mathbf{K}\,\,\mathbf{2}\,\,\mathbf{Q}\,\,\mathbf{3}\,\,\mathbf{J}\,\,\mathbf{6}\,\,\mathbf{T}\,\,\mathbf{5=?}\]
A)18
B)28
C)31
D)6
Correct Answer:
B
Solution :
After replacing notations: \[30\div 2+3\times 6-5=15+3\times 6-5\] \[=~\,\,15+18-5=33-5=\mathbf{28}\]