2. Questions Bank
  3. 7th Class
  4. Mathematics
  5. Decimals and Fractions

7th Class Mathematics Decimals and Fractions Question Bank Fractions and Decimals

  • question_answer
    Sandeep reads \[\frac{3}{5}\] of a book. He finds that there are still 80 pages left to be read. What is the total number of page in the book?

    A)  100                             

    B)  200         

    C)  300                             

    D)  400

    Correct Answer: B

    Solution :

    (b) Part of book left to be read \[=1-\frac{3}{5}=\frac{2}{5}\] Now, \[\frac{2}{5}\] of book=80 \[\therefore \] Total book \[=\text{ }80\text{ }\times \frac{5}{2}=200\]


You need to login to perform this action.
You will be redirected in 3 sec spinner