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7th Class Mathematics Rational Numbers Question Bank Rational Numbers

  • question_answer
    Raju, Suraj and Subhash participated in a long jump competition on their school's sports day. Raju jumped \[5\frac{1}{2}\]m. Whiie Suraj jumped \[\frac{1}{4}\]m less than Raju. On the other hand, Subhash jumped \[1\frac{1}{4}\]m more than Suraj. How long did Subhash jump?

    A)  \[6\frac{1}{2}\]m  

    B)  7 m

    C)  \[4\frac{1}{2}\]-m                    

    D)  18 m

    Correct Answer: A

    Solution :

    (a) Subhash's jump \[=5\frac{1}{2}-\frac{1}{4}+1\frac{1}{4}\] \[=5\frac{1}{2}+1=6\frac{1}{2}\]                    


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