Question : Directions: If 72 A 7 B 9 = 16, and 52 A 5 B 7 = 12, then 92 A 3 B 8 = ?
Option 1: 17
Option 2: 92
Option 3: 86
Option 4: 35
Correct Answer: 35
Solution :
Given:
7
2
A 7 B 9 = 16; 5
2
A 5 B 7 = 12
7
2
A 7 B 9 = 16
= ((7)
2
÷ 7) + 9 = (49 ÷ 7) + 9 = 7 + 9 = 16
5
2
A 5 B 7 = 12
= ((5)
2
÷ 5) + 7 = (25 ÷ 5) + 7 = 5 + 7 = 12
Similarly, for 9
2
A 3 B 8 –
= ((9)
2
÷ 3) + 8 = (81 ÷ 3) + 8 = 27 + 8 = 35
Hence, the fourth option is correct.
Related Questions
Know More about
Staff Selection Commission Sub Inspector ...
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Get Updates Brochure
Your Staff Selection Commission Sub Inspector Exam brochure has been successfully mailed to your registered email id “”.
