In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
Show answer & explanation
Correct answer: D
Explanation
Line 1:
5×8×6=240;
240+1=241
Line 3:
7×5×4=140;
140+1=141
So the rule is:
(a×b×c)+1
Line 2:
2×4×8=64
64+1=65
?=65