SSC CHSL Mathematical Operations question with solution
Mathematical OperationsModerate
If 'P' means '×', 'Q' means '+' and 'R' means '−', what is the value of the following expression? 7 P 8 Q 23 R 1
- (A)216
- (B)78
- (C)79
- (D)80
Correct answer: (B) 78
Replacing the letters with the operations gives 7 × 8 + 23 − 1. Following BODMAS, multiply first: 56 + 23 − 1 = 78.
About this question
- Subject
- General Intelligence and Reasoning
- Topic
- Mathematical Operations
- Exam
- SSC CHSL
- Attempts on SSC Rank
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