A steel vessel has a base of length 60 cm and breadth 30 cm. Water is poured in the vessel. A cubical steel box having edge of 30 cm is immersed completely in the vessel. How much will the water rise? Select the correct option.
A) 7.5 cm rise	B) 10 cm rise	C) 15 cm rise	D) 30 cm rise	E) None of these
Explanation:   Volume of 15 cm riseube=a3=a*a*a   60cm*30cm*H=30cm*30cm*30cm   H=15cm   ANSWER IS 15 cm rise
<result>C</result>
A steel vessel has a base of length 60 cm and breadth 30 cm. Water is poured in the vessel. A cubical steel box having edge of 30 cm is immersed completely in the vessel. How much will the water rise?