A) 1.2
B) 12.0
C) 0.12
D) 12.2
Correct Answer: A
Solution :
There are two blocks. Each block is divided into ten parts. Block I is fully shaded. But block 2 has only 2 parts shaded. Thus we have 1 whole and 2/10 part covered which is equal to 1 + 2/10 = 1 + 0.2 = 1.2.
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