Question

X # Y = XY + x - Y ആണ് എങ്കിൽ (6#5)× (3#2) എത്ര?

• A. 287
• B. 127
• C. 217
• D. 147

Answer 1

Answer:

C. 217

6#5 = 30 + 6 - 5 = 31 3 # 2 = 6 + 3 - 2 = 7 (6#5)× (3#2) = 31 × 7 = 217