If a Means +, b Means x, c Means¸, d Means -, Then 20a10b45c5d12=?
- 98
- 74
- 68
- 88
Answer: (1) 98
Explanation:-
a means +, b means x, c means /, d means -.
20 a 10 b 45 c 5 d 12
Put the value of signs a means +, b means x, c means /, d means -.
Then, 20 + 10 x 45 /5 – 12
= 20 + 10 x 9 – 12
= 90 + 8
= 98
Hence, the correct answer is option (1) 98.