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NTSE Sample Paper NTSE MAT Practice Test-14

  • question_answer
    If + means x, x means -, - means + and - means -, then which of the following gives the result of 175-25-5+20x3+10?

    A) 77           

    B) 160

    C) 240          

    D) 2370

    Correct Answer: A

    Solution :

    Using proper signs in the given expression, we get \[175\div 25\text{ + }5\times 20-3\times \text{ }10\]\[=7+5\times 20-3\text{ }\times 10=7+100-30=77\]


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