English and Logical Reasoning Prep GuideLogical ReasoningMathematical Operations
If A means, (+ B ) means, (- C ) means ( ~ &~ D ) means ÷, then what is the meaning of 100 D 20 C 3 A 10 B 5 ?
Options
- A15
- B25
- C30
- D20
Correct answer
C. 30
Step-by-step solution
( aligned & 100 D 20 C 3 A 10 B 5 & 100 20 3+10-5 & =25-5=20 (Changing the signs) aligned )