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
Select the option in which the numbers are not related in the same way as the numbers in the following set.
(53, 16, 21)
- Select the option that is related to the third number in the same way as the second number is related to the first number.
18: 163 :: 15 :? Select the option that is related to the fifth word in the same way as the second word is related to the first word and the fourth word is related to t...
HJIK : MONP : : PRQS : ?
Select the option that is related to the third number in the same way as the second number is related to first number and the sixth number is related t...
- Select the word-pair in which the two words are related in the same way as are the two words in the following word-pair:
Sparrow : Bird - Select the option that is related to third number cluster in the same way second number cluster is related to first number cluster.
415 : 1000 :: 523 :... - Select the option that is related to fifth letter - cluster in the same way as the second - letter cluster is related to the first letter - cluster and the...
Select the option that is related to the third letter-cluster in the same way as the second-letter is related to the first letter cluster.
ZEAL :...
Select the option in which the numbers are not related in the same way as are the number of the following set.
(34, 40, 52)
