2. Questions Bank
  3. 8th Class
  4. Mathematics
  5. Comparing Quantities

8th Class Mathematics Comparing Quantities Question Bank Commercial Mathematics

  • question_answer
    Ajay saves 20% of his monthly income. If he saves Rs. 5100 per month, then his monthly income is.................

    A) Rs. 26550       

    B)          Rs. 25500

    C) Rs. 25750       

    D)          Rs. 27650

    Correct Answer: B

    Solution :

        Let his monthly income be x he saves 20% of his income he saves Rs. 5100 20% of x = 5100 \[\frac{20}{100}\times x=5100\] \[x=\frac{5100\times {{\bcancel{100}}^{25}}}{\bcancel{20}}\,=\text{Rs}\,25,\,500\]


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