Question
Azolla is used as biofertilizer
inSolution
Azolla a fern is used for nitogrn fixation in symbiosis with anabaena a blue green algae in rice crop.
Priya has joined Twitter and has 8 friends and each of these friends has 12 friends. Later, it is found that at least two of her friends know each othe...
Find the unit digit of 351.
Find the third proportion of 22 and 11.
The sum of two numbers is 30 while the difference between these two numbers is 6. What is 50% of the product of the two numbers?
If 893x2 is divisible by 56, and x > 6, find x.
- Find the remainder when the number (289n + 133) is divided by 17.
The difference between two numbers is 60% of the larger number. If the smaller number is 10, find the larger number-
In a two digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between...
Indicate the numbers that are divisible by both 2 and 3.
- Find the median of the following observations:
25, 30, 35, 45, 40, 55, 50
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