Subject :IMO Class : Class 4
Which of the following is NOT equal to 74 x 43?
A70 x 43 + 4 x 43
B69 x 43 + 5 x 43
C72 x 43 + 2 x 43
D72 x 43 x 2
Ans 1: (Master Answer)
Class : Class 1
(D):
74 x 43 = 3182
Now,
A) 70 x 43 + 4 x 43 = 3182
B) 69 x 43 + 5 x 43 = 3182
C) 72 x 43 + 2 x 43 = 3182
D) 72 x 43 x 2 = 6192
Therefore, 74 x 43 is not equal to 72 x 43 x 2.
Ans 2:
Class : Class 4