Question
A mixture contains milk and water in the ratio 7:5. If 6
liters of water is added to the mixture, the ratio of milk to water becomes 7:6. Find the original quantity of water in the mixture.Solution
Let the quantity of milk and water initially be 7x and 5x, respectively. After adding 6 liters of water, the ratio becomes 7:6, so 7x / (5x + 6) = 7/6. Cross-multiplying: 6 × 7x = 7 × (5x + 6) 42x = 35x + 42 7x = 42 x = 6 Original quantity of water = 5x = 5 × 6 = 30 liters. Answer: c) 30 liters
Read the statements and then find the correct answer.
i.                    Striated muscles are voluntary muscles.
i...
Hen and chicken disease in grapes is due to the deficiency of which nutrient element?
Doe is the term referred to
The etiology of H.S. disease in animal is -
Which system of management for small ruminants involves grazing on natural bushes, shrubs, and pasture land after harvesting, but has limitations in ter...
Which of the following breed of cow is highest milk yielder ?
Newcastle disease/Ranikhet disease (RD) is a highly contagious and most lethal viral disease of poultry. Which Institute had discovered the vaccine for ...
The average dry matter requirement of desi cow is ____ during dry period and ____ during lactating period.
The lactometer reading for cow milk should be ____ at 15.5 ℃ .Â
What is the recommended period for the dry period in pregnant animals?
