In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.
54
60
62
66
D.
66
As,
(4 x 3) + (2 x 5) = 12 + 10 = 22
(1 x 2) + (7 x 6) = 2 + 42 = 44
Similarly,
(8 x 7) + (5 x 2) = 56 + 10 = 66