In a lake, the tip of a bud of lotus is seen 10 cm above the surface – McqOptions

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1.	In a lake, the tip of a bud of lotus is seen 10 cm above the surface of water. Forced by the wind, it gradually moved, and just submerged at a distance of 30 cm. The depth of water at the root of the lotus plant will be
A.	40 cm
B.	50 cm
C.	60 cm
D.	70 cm
Answer» B. 50 cm

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In a lake, the tip of a bud of lotus is seen 10 cm above the surface of water. Forced by the wind, it gradually moved, and just submerged at a distance of 30 cm. The depth of water at the root of the lotus plant will be