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6th Class Mathematics Fractions Question Bank Fractions and Decimals

  • question_answer
    \[\frac{1.7\times 1.6\times 0.3\times 0.3-0.51}{1.7\times 1.7\times 1.7+0.3\times 0.3\times 0.3}\times \]\[\frac{5\,\,kg\,\,600\,\,gram}{2\,\,kg\,\,800\,\,gram}=?\]

    A)  2                                

    B)  1               

    C)  2 gram                        

    D)  1 gram

    Correct Answer: B

    Solution :

    \[\frac{({{a}^{2}}+{{b}^{2}}-ab)}{({{a}^{2}}+{{b}^{2}}-ab)(a+b)}\times \frac{5.6\,\,kg}{2.8\,\,kg}\] \[=\frac{1}{2}\times 2=1\]


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