8th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    A bag contains as many ruppes in it as there are 50 paise coins. Find the number of 50 paise coins if there be Rs. 30 in all.

    A) 15                               

    B) 30

    C) 16                               

    D) 20

    Correct Answer: D

    Solution :

    Let number of one rupee coins be x. So number of 50 paise coins = x According to question, \[{{a}^{2}}+8a+5a+40=3{{a}^{2}}-24a-5a+40\]


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