Question
Present ages of P and Q are in the ratio 3:7
respectively. If Q’s age, 10 years hence from now will be 5 times of P’s age, 6 years ago from now, then find the present age of Q.Solution
Let the present ages of P and Q be 3x and 7x years respectively. According to the question, => (7x + 10) = 5 × (3x – 6) => 7x + 10 = 15x – 30 => 8x = 40 => x = 5 Therefore, the present age of Q = 7x = 35 years
The term pulsing is related to-
Following is the market, Which is classified on the basis of degree of competition
What is the main purpose of secondary tillage?
Which of the following pair is not correct?
Which hormone is commonly used to induce parthenocarpy in plants?
Bacterial disease of fish, disintegrating fins, brittle fin rays
The herbicide that is selective to broad leaved weeds is             Â
What is the limit of Total Polar Compounds (TPC) in Used cooking Oil?
 Which nutrient deficiency is primarily responsible for the yellowing of tea leaves?
The colour of breeder seed tag is