Many plant-associated Pseudomonas promote plant growth by suppressing pathogenic micro-organisms, synthesizing growth-stimulating plant hormones and promoting increased plant disease resistance.
The combined present ages of Aman and Chinu are twice Bhanu's current age. Chinu's current age is 5/6th of Bhanu's present age, a...
The ratio of the present age of A to that of B is 7:9. Six years ago the ratio of 1/3 of A’s age at that time and 1/3 of B’s age at that time was 1:...
18 years ago the average age of a family of four members was 45 years. Two children were born in that span of 18 years. The present average age of the f...
Novita's current age is 37.5% greater than Suzuka's, with a difference of 15 years between their ages. Calculate the ratio of Novita's age to Suzuka's a...
The present age of A is 4 years more than the present age of B. 5 years ago, A's age was twice that of B. What are the present ages of A and B?
A boy’s age is 125% of what it was 8 years ago, but 75% of what it will be after 8 years. What is his present age?
A girl’s age is 125% of what it was 10 years ago, but 75% of what it will be after 10 years. What is her present age?
The ratio of age of Rohit 8 years ago to the age of Anjali 8 years hence is 5:9. If the average of their present ages is 36 years, what is the differenc...
A is younger than B by 4 years. If the ratio of A and B ages is 9:10 respectively, then find the age of A.
P's present age is 30% less than what her husband's age will be 8 years from now. If 3 years ago, the sum of their ages was 37 ye...