8th Class Mathematics Related to Competitive Exam Question Bank Mathematical Operations

  • question_answer
    If \[8\div 10-3+5\times 6=8\] means \[6\times 2+3\div 12-3==15\] , \[3\div 7-5\times 10+3=10\]means \[=15\times 5+5-20+10\],  \[=15\times 5+5-2=75+5-2=78\]means \[=8+10\times 3\div 5-6\] and  \[=8+10\times 3\times \frac{1}{5}-6=8+6-6=8\] means \[(3\div 4)+2=2\], then 36 \[+\]

    A) 2                                 

    B) 18

    C) 43            

    D)  \[+\]

    Correct Answer: C

    Solution :

        Using the proper signs, we get: \[\square \] \[\Delta \]        


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