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PARAMVEER SINGH

· started a discussion

· 1 Months ago

jab hindi mein pura likha hai diameter toh english walo se kya dusmani hai.

Question:

Which of these pipes will empty a pool slowest?

Options:
A)

One pipe of radius 30 m

B)

One pipe of dia 35 m

C)

One pipe of radius 20 m

D)

One pipe of dia 32 m

Solution:

Ans: (d)

According to option which pipe has the smallest radii or dia-

Answer is (d) 32 m dia

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