A borewell of 28m base radius is digged upto a depth of 21m and 14m wide platform was made around the well. Find the height of platform?
Volume of cylinder = 22/7 × (28)² × 21 = 51,744 Area of the platform to be filled = π (42)² - π (28)² = π × 70 × 14 [since volume will be the same] ⇒ 22/7 × 70 × 14 × h = 51,744 ⇒ h = 16.8m
Select the option that is related to the third term in the same way as the second term is related to the first term.
PAMPER: OCRQDO:: HEALTH:?
Select the option that is related to the third term in the same way as the second term is related to the first term.
CFHJO: DHKNT:: NVODI: ?
Select the related number from the given alternatives:
12 : 39 :: ? : 57
Select the option in which the numbers are not related in the same way as are the number of the following set.
(12, 60, 360)
...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 combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
p q _ _ rr _ s...
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 to...
Select the set in which the numbers are not related in the same way as are the numbers of the following set. NOTE: Operations should be performed on th...
Select the related number from the given alternatives:
12 : ? :: 11 : 1332
Select the number -pair from the given options that shares a similar relationship as the given number-pair.
192-108