Question
Which one the following element largely influence
calcium metabolism in plants?Solution
Boron largely influences calcium metabolism in plants. Boron is involved in the movement and transport of calcium within the plant, facilitating its uptake and utilization.
B is 5 years older than A and A is 7 years older than C. If the sum of the age of A and C is 21 years, then find the sum of the ages of all three.
Present age of ‘A’ is 50% more than that of ‘B’. If 12 years hence from now, ‘B’ will be 11 years younger than ‘A’, then find the sum of...
Present ages of 'A' and 'B' are in the ratio 3:5, respectively. If B's age, 8 years hence from now will be 3 times of A's age, 12 years ago from now, th...
Sum of the present ages of A, B, C and D is 40 years. After 6 years ratio of their ages is 6:5:3:2. What is C’s present age?
Seven years ago from now, the ratio of ages of Om and Jai was 3:4, respectively. Six years hence from now, the ratio of ages of Veer and Jai will be 4:5...
The average age of a group of 20 persons is found to be 27 years. Later it is found that age of two of the persons is calculated as 25 and 30 instead of...
The ratio of the present ages of father and his son is 9:4. The product of their ages 2 years ago was 34 times of his son’s age that year. What wa...
- The present age ratio of A to B is 4:5. After 8 years, the ratio of A’s age to P’s age will be 8:13. Additionally, the total of A’s, B’s, and P’s...
Four years ago, the ages of A and B were in the ratio of 6:7. Twelve years from now, their ages will be in the ratio of 10:11. Calculate the average of ...
Four years ago, the age of person 'A' was three times the age of person 'B'. Eight years from now, the age of person 'A' will be 24 years more than the...
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