2. Sample Papers
  3. Railways

Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-2

  • question_answer
    The current ages of Sonali and Monali are in the ratio\[5:3\]. Five years from now, their ages will be in the ratio\[10:7\]. Then, Monali's current age is:

    A)  9 years                       

    B)  15 years         

    C)         3 years             

    D)         5 years

    Correct Answer: A

    Solution :

    Ratio of present ages of Sonali and Monali \[=5:3\] After 5 years ratio of ages of both girls =10:7 Let actual present ages are 5x and 3x years.             \[=\frac{5x+5}{3x+5}=\frac{10}{7}\] \[=35x+35=30x+50\] \[5x=15\] \[x=3\] So, Monali age \[=3\times 3=9\]years


You need to login to perform this action.
You will be redirected in 3 sec spinner