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8th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    In a piggy bank the number of 25 paise coins are five times the number of 50 paise coins. If there are 120 coins find the amount in the bank?

    A) Rs. 25                         

    B) Rs. 10

    C) Rs. 35               

    D) Rs. 40

    Correct Answer: C

    Solution :

    50 paise coins \[=x.\] 25 paise coins \[=5x.\] Total coins\[=120.\] \[1/2(a+b+c)\] \[a+b+c\] So, 50 paisa coin = 20 25 paisa coin = 100 Total amount \[3(a+b+c)\]  


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