Question
A 280 ml mixture is composed of milk and water in the
ratio 11:9. If an equal amount 'x' ml of both milk and water is added, the new ratio of milk to water changes to 9:8. Determine the value of 'x'.Solution
Quantity of milk in 280 ml of mixture = 11/20 × 280 = 154 ml Quantity of water in 280 ml of mixture = 280 – 154 = 126 ml So, (154 + x)/(126 + x) = 9/8 Or, 1232 + 8x = 1134 + 9x Or, x = 98
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 = '?'.
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