Question
520 ml of a mixture contains milk and water in the ratio
of 10:z respectively. If 80 ml of water and 90 ml of milk are added into it, then the ratio of milk to water in the resulting mixture will be 4:1. Find the value of ‘z’.Solution
ATQ Quantity of milk in 520 ml of mixture = 520 × 10/(10 + z) Quantity of water in 520 ml of mixture = 520 × z/(z + 10) According to the question: {5200/(10 + z) + 90}/{520z/(z + 10) + 80} = 4/1 Or, 5200/(10 + z) + 90 = 2080z/(z + 10) + 320 Or, (5200 – 2080z)/(z + 10) = 230 Or, 5200 – 2080z = 230z + 2300 Or, 2310z = 2900 Or, z = 2
Rating is the process of which crop?
The dry matter accumulation of chenopodium in control and treated plot is 800 and 200 g/m2 respectively. WCE will be
"The Great Hunger" also called the Irish Potato Famine occurred due to which disease in potato ?
Thrips transmits plant virus belongs toÂ
Which plant hormone is referred to as the "stress hormone" and induces stomatal closure during water stress?
Which is the functional component of Oat?
The nodal agency for the holistic development of seafood industry, including export of marine products in india is
Sulphur dioxide is widely used to preserve:
Match list 1 with list II
Black tip of mango is due to:
Relevant for Exams:
