2. Sample Papers
  3. SSC

SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-9

  • question_answer
    A tank 40 m long. 30 m broad and 12m deep is dug in a field 1000 m long and 30 m wide. By how much will the level of the field rise if the earth dug out of the tank is evenly spread over the field?

    A) 2 metre                         

    B) 1.2 metre

    C) 0.5 metre                      

    D) 5 metre

    Correct Answer: C

    Solution :

    Volume of earth taken out \[=40\times 30\times 12\] = 14400 cu.metre Area of the rectangular field \[=1000\times 30=30000\]sq. metre Area of the region of tank \[=40\times 30=1200\] sq. metre Remaining area \[=30000-1200\] = 28800 sq. metre Increase in level \[=\frac{14400}{28800}=0.5\] metre


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