Exams › SSC CGL (Prelims) › General
Choose the correct set of mathematical operators to replace the symbols (#) and make the equation hold true. 21 # 4 # 156 # 13 # 11 = 83
- -, / , x, +
- x, +, /, -
- x, -, /, +
- +, /, -, x
Correct answer: x, -, /, +
Solution
Using operators x, -, /, + in order: 21x4 - 156/13 + 11 = 84 - 12 + 11 = 83. This satisfies the equation exactly.
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