ABC26GN4941 · Volume and Surface Area

Subject: General Aptitude · Chapter: Volume and Surface Area · Exam: 2006 · Marks: · Difficulty:

What is the weight of water contained in a conical vessel 21 cm deep and 16 cm in diameter?

(a)1.256 kg

(b)1.408 kg

(c)2.480 kg

(d)3.875 kg

Answer

Answer (as printed): B

Explanation

Volume of water $=\left(\frac{1}{3} \times \frac{22}{7} \times 8 \times 8 \times 21\right) \mathrm{cm}^{3}=1408 \mathrm{cm}^{3}$ $$=\left(\frac{1408}{1000}\right) \mathrm{kg}=1.408 \mathrm{kg} .$$

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