Sikha wants to buy 10 hair clips and she has ₹ 20 in her wallet. If each hair clip costs ₹ 3, how many she can buy?
Anju has Rs. 4 with her. She wanted to buy paper clips with that money. Each clip costs Rs. 0.5. She realizes that she can buy ‘x’ number of paper clips from the available money. Find the number of significant digits in ‘x’.