Question
Present ages of 'A' and 'B' are in the ratio 3:5,
respectively. If B's age, 11 years hence from now will be 5 times of A's age, 18 years ago from now, then find the present age of 'A'.Solution
Let the present ages of 'A' and 'B' be '3x' years and '5x' years, respectively. ATQ; (5x + 11) = 5 x (3x - 18) Or, 5x + 11 = 15x - 90 Or, 10x = 101 x = 10.1 So, present age of 'A' = 3 x 10.1 = 30.3 years
Plant Quarantine regulatory measures are operative through the "Destructive insects & pests Act, was introduced in India in
Khaira disease in rice is due to deficiency of:
According to BAHS 2024 which of the following state is leading wool production in India?
Evaporative cooling system works on main principle of
Short term loans to farmers are mainly given for the purchase of:
‘Crop logging’ is a method of:
Active soil forming factors would include:
Pradhan Mantri Kisan Samman Nidhi is an initiative by the government of India that give farmers up to ₹6,000 per year as minimum income support. It ...
Growth regulator used in hybrid rice seed production programme is
(a) NAA
(b) GA
(c) CCC
(d) ABA
Name the chemical which is used for protoplast fusion
Relevant for Exams:
