Question
A jar contains a mixture of milk and water in the ratio
6:5, respectively. If 10-litres of the mixture is taken out, then the quantity of water left in the mixture will be 30 litres. Find the original quantity of the mixture in the jar.Solution
Total quantity of mixture after removing 10-litres = 30 × (11/5) = 66 litres So, original quantity of the mixture = 66 + 10 = 76 litres
Which of the following is present in the nucleus of an atom?
Identify the third germinal layer found in triploblastic animals.
The position, relative size and nature of the image formed by a concave lens for an object placed at infinity are respectivelyÂ
Lamberts law is related to –
Which of the following is most correct about a balanced diet?
What is myopia?
Which enzyme is present in human saliva?
In circular motion the direction of velocity changes at _______ points.
Which of the following statements is not correct about the dual nature of matter?
If a force of 10 N is applied to a mass of 2 kg, what is the acceleration?