If the thickness of 15 coins is 10.5cm, what is the thickness of one coin?
Step 1: Given data
The thickness of 15 coins =10.5cm.
Step 2: Calculate the thickness of one coin.
Thickness of one coin = 10.515=0.7cm
Hence, the thickness of one coin is 0.7cm.
What is the thickness of a 2-rupee coin if a stack of height 6cm is made by placing ten 2-rupee coins one upon the other.
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