Question
A closed cylindrical tank has a radius of 7 m and a
height of 15 m. Calculate the total surface area of the tank (use π = 22/7).Solution
Total surface area of a closed cylinder = 2πr(h + r) = 2 * (22/7) * 7 * (15 + 7) = 2 * 22 * 22 = 968 m² Correct Answer: c) 968 m²
More Quant Miscellaneous Questions
- What will come in place of the question mark (?) in the following questions?
300−40% of 200=? - Simplify the following expression:
16 + [17 - (8 + 11) + 6 - 3] ÷ 0.2 Simplify the following expression.
(3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)
2/9 of 5/8 of 3/25 of ? = 40
115 ÷ 23 + 12 × 6 = ? + 16 - 35
√? = 32% of 900 + 48% of 50
 Â
5/13 × 104 + 1(2/9) × 198 = 133 + ?
Simplify the following expressions and choose the correct option.
40% of 360 + 25% of 248 - 30
(11/12) × (18/22) × (4/3) + 3 = ?2
[(15)³ × (8)²] ÷ (90 × 6) = ?²
