Question
Which of the following is main objective of puddling in
paddy?ÂSolution
Soil puddling creates a compacted, impermeable layer below the puddled zone which reduces percolation losses. Puddling also softens the soil and assists manual transplantation of rice seedling.
What is the smallest number that is divisible by both 18 and 24 and is greater than 200?
Find the least 4-digit number which is when divided by 18, 30, and 45 leaves a remainder of 7 in each case.
If a nine-digit number 785x3678y is divisible by 72, then the value of (x − y) is:
How many numbers between 100 and 500 are divisible by both 4 and 6?
which of the following pairs of non-zeroes values of p and q make the 6-digit number 674pq0 divisible by both 3 and 11?
An eight-digit number, 81x3y72 is divisible by 72. Find the maximum possible value of x + y.
The difference between the two numbers is 1980. The quotient and remainder are respectively 20 and 4 when the larger number is divided by the smaller on...
A number n when divided by 6, leaves a remainder 3. What will be the remainder when (n2 + 5n + 8) is divided by 6?
An eight-digit number, 18x297y6 is divisible by 72. Find the maximum possible value of x + y.
Which of the following pairs of non-zero values of p and q make 6-digit number 674pq0 divisible by both 3 and 11?
