A vessel contains some milk .7 liter of the milk was taken out of the vessel and replaced with 7 liter of water and again 7 liter of mixture was taken out and was replaced with water. Now the ratio of milk to water become 100:69. Find the initial Quantity of milk in the vessel.
Let the Quantity of milk initially is x liter. Using Direct Formula, =100/100+69 = (x-7 / x)2 =100/169 = (x-7/x)2 x-7/x = 10/13 13x -91 = 10x 3x = 91 X =30.33 liter
How is Q related to Y?
Seeta said to Geeta, "That girl playing Badminton is the elder of the two sisters of the son of my mother’s husband”. How is girl related to Seeta?<...
How is C related to E?
How is I related to H?
There are six persons, K, S, N, V, Y and W in a family. W is the paternal grandmother of K. N is the sister of Y. S is the father of N. K is the only so...
How P related to L?
If “ A * B $ C & D % B ”, then How D is related to A?
Read the direction carefully and answer the question.
If
‘A % B’ means ‘A is the daughter of B’,
‘A & B’ means ‘A i...
In a family, E is the father of H, F is the mother of I, H is the brother of I and G is married to H. Who is the father-in-law of G?
Who among the following person is the mother of N?
