Question
Bordeaux mixture is effective to control diseases of
fruit and nut trees, vine fruits, and ornamental plants. It is chemically a ____Solution
The Bordeaux mixture, named after the Bordeaux region of France where it was developed and used against the downy mildew of grape, is the product of reaction of copper sulfate and calcium hydroxide (hydrated lime).
How many times I write digit ‘1’ in first hundred natural numbers?
The sum of a positive number 'A' and its square is 110. Find the value of (A2 - 7A).
Meena has 72 marbles of two colours – green and yellow. If she buys 24 more green marbles, the ratio of green to yellow marbles becomes 5:3. Find the ...
The sum of a positive number 'A' and its square is 156. Find the value of (A2 - 7A).
If the first term is 125 and the common ratio is 3/5, then what will be the fourth term of the geometric progression (G.P)?
- When 40% of a number is added to the number itself, the result is 21 more than the original number. What is the resulting number?
- If 246x179y is divisible by 72, find the value of (x + 2y).
In a school a total of 3,920 candies was distributed among all the students in the school. The candies were distributed in such a way that number of can...
Sum of the three numbers is 180. Ratio of the first number to second number is 4:7 and the ratio of second number to third number is 7:9. Find the secon...
What is the ratio of the sum of the squares of the first 8 natural numbers to the sum of the first 12 odd natural numbers?
