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neeraj meena

· started a discussion

· 1 Months ago

1000 kaha se ayaya plese tell me

Question:

Two cm of rain has fallen on a square km of land. Assuming  that 50% of the rain drops could have been collected in a pool having 100 m × 10 m base. By what level would the water level in the pool have increased ?

Options:
A)

1 km

B)

10 m

C)

10 cm

D)

1 m

Solution:

Ans: (b)

  

Knowledge Expert

· commented

· 1 Months ago

Hi.

Area of pool (L*B)= (100m*10m= 1000 m)

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phani pavan konni

· commented

· 1 Months ago

100x10 area of the pool

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