Question
A contractor is hired to complete a road in 40 days and
initially employs 40 workers. After 24 days, he realizes that only one-third of the work has been completed. How many additional workers must he hire to finish the remaining work 4 days ahead of schedule?Solution
Let the number of extra men be ‘m’.
(40 × 24)/(1/3) = [(40 + m) × 12]/(2/3)
m = 120
Select the related number from the given alternatives:
11 : ? :: 10 : 1001
Select the option that is related to the third word in the same way as the second word is related to the first word.
Milk : Butter :: Wheat...If H = 16, HIT = 75, then ‘HINT’ will be equal to?
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...
Choose the word which is different from the rest
Arrange the following words in a meaningful order.
A. Body
B. Tissue
C. System
D. Cell
E. Organ
Select the set of numbers that is similar to the following set:
(23, 7, 24)
If 35 @ 18 = 66 and 49 @ 22 = 136, then 23 @ 44 = '?'.
In a certain code language, ‘plant is life’ is written as ‘ni vi di, ‘get me plant’ is written as ‘hi di ri’, and ‘get is tree’ is wri...
Select the option in which the numbers are not related in the same way as are the number of the following set.
(12, 21, 84)
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