Question
Why is ploughing along contours recommended in sloped
agricultural lands?Solution
Contour ploughing involves tilling along the natural contours of the land. It helps in reducing the speed of water runoff, thus preventing erosion and conserving moisture in the soil.
Two friends received a bonus of ₹3,000 each in their bank accounts. They already have ₹47,000 and ₹57,000 in their respective bank accounts. The r...
Arvind's age after 19 years will be 67 years. Ravi is 4 years older than Arvind. The ratio of present ages of Samar and Ravi is 9:13. Find the age of Sa...
Find the largest 5-digit number that is divisible by 18, 24, and 36.
Sum of squares of three consecutive numbers is 770. Find the sum of first and third number.
Find the average of first 16 whole numbers.
Which of the provided numbers will always divide (1633x - 2523x)?
The sum of four consecutive counting numbers is 154. Find the smallest number?
If a number is decreased by 30 and divided by 12, the result is 20. What would be the result if 200 is subtracted from that number and then it is divide...
What is the unit digit of (217)413 × (819)547 × (414)624 × (342)812?
A number gives a remainder 34 when divided by 391. What remainder will it leave when divided by 17?
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