Question
In a factory, there are 180
workers comprising both males and females. If 25 male workers are replaced with 25 female workers, the ratio of males to females in the factory becomes 5:6. Determine the initial number of male workers in the factory.Solution
ATQ,
Let the number of males in the factory initially be x. Number of females in the factory initially = 180 − x. After replacing 25 males with 25 females, the number of males = x − 25 and the number of females = 180 − x + 25. ATQ, 
Simplifying: 6(x−25) = 5(205−x) 6x − 150 = 1025 − 5x 11x = 1175 x = 107 Number of males in the factory initially = 107.
Select the option that is NOT like the given set.
(8, 40, 56)
Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
...Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and t...
If 44 # 35 = 17 and 38 # 28 = 74, then 52 # 47 = ___.
Select the combination of letter when placed sequentially in the blanks of the given series will complete the series.
L E __ P L E __ __ __ E A P L E __ P
Shirt : Garment : Potato : _____________
Hawa Mahal : Jaipur :: Victorial Mahal : (?)
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
B _ M _ V B Q M _ V _ _ _ F V
PINE : 5945 :: HERO : 8585 :: JUMP : ?
If 31 @ 9 = 24 and 53 @ 33 = 96, then 19 @ 47 = '?'.
