Mental Maths Class 5 Fractions and Decimals

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

A bookshelf can hold a maximum of 200 books. Meera filled 3/5 of the bookshelf. How many more books does she need to fill the bookshelf completely?

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Answer: C. 80 books

first find 3/5 of 200, which is 120.
Then, subtract 120 from the total capacity of 200.
200 - 120 = 80.

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