1.

If two signs, + and are interchanged, which of the following equation will be correct?

A. 16 9 + 4 8 = 34
B. 16 21 + 13 26 = 56
C. 13 9 + 16 2 = 125
D. 11 + 13 4 2 = 37
Answer» B. 16 21 + 13 26 = 56


Discussion

No Comment Found