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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-1

  • question_answer
    What number should be subtracted from both the terms of the ratio \[11:15\] so as to make it as\[2:3\] ?

    A)  2                                

    B)  3  

    C)  4                    

    D)         5

    Correct Answer: B

    Solution :

     Required number\[=x\] \[\therefore \]      \[\frac{11-x}{15-x}=\frac{2}{3}\] \[\Rightarrow \]   \[33-3x=30-2x\] \[\Rightarrow \]   \[3x-2x=33-30\] \[\Rightarrow \]   \[x=3\]


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