Question
In which type of soil erosion, soil matrix is lost but
remains undetected for long period?Solution
Sheet erosion is the process of uniform removal of soil in thin layers by the forces of raindrops on land. Sheet erosion destroys the soil matrix but goes unnoticed in the early stages because the soil is removed in thin, relatively uniform sheets
Out of 700 students in school, 42% students like samosa only and 10% students like samosa and momos both. If 20% students don’t like any snacks then f...
Average of first 5 numbers is 4 times the average of next 4 numbers. If the average of all 9 numbers is 36, find the sum of the last 4 numbers.
A total of Rs. 1,400 was meant to be distributed between A and B in the ratio of 3:7. However, due to an error, it was instead divided in the ratio of 3...
'A', 'B', and 'C' started a business with initial investments of Rs. 5,000, Rs. 8,000, and Rs. 9,000, respectively. The investment durations were 8 mont...
The speed of a boat in still water and the speed of the stream are in the ratio of 5:2. If the boat's speed while moving downstream is 84 km/hr, how lon...
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A and B together start a business with investment of Rs. 1800 and Rs. (x + 800), respectively. If the profit earned after 5 years is Rs. 5000 and share ...
'A' can complete a task in 24 days, while 'B' can finish the same task in 36 days. However, 'A' works at only 2/3 of his usual efficiency, and 'B' opera...
Three positive numbers are in the ratio 2:3:4. The sum of their squares is 2349. The average of the largest and the second largest number is:
The nine digit number 9x48879y4 is divisible by 88. Find the value of √xy, given that x < 8 and y < 8.
