2. Sample Papers
  3. Railways

Railways Sample Paper RRB (Group D) Sample Test Paper-14

  • question_answer
    If \[29\times 48=576,\,\,35\times 16=90,\]\[22\times 46=96,\]\[then\,\,~42\times 17=?\]

    A)  56       

    B)         286

    C)  48                   

    D)  64

    Correct Answer: A

    Solution :

    [a] \[29\times 48\] \[\Rightarrow \,\,\,2\times 9\times 4\times 8=576\] \[35\times 16\] \[\Rightarrow \,\,\,3\times 5\times 1\times 6=90\] \[22\times 46\] \[\Rightarrow \,\,\,2\times 2\times 4\times 6=96\] Therefore, \[42\times 17\] .\[\Rightarrow \,\,\,4\times 2\times 1\times 7=[56]\]


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