Question
In dryland regions, which of the following cropping
systems is most appropriate for conserving soil moisture and reducing the risk of total crop failure?Solution
Intercropping ensures efficient use of available soil moisture and reduces the risk of crop failure due to weather extremes. Different root architectures and canopy structures help maximize resource use.
The average of two consecutive even numbers is 73. If the smaller number is increased by 40% and the larger number is decreased by 40%, then find the di...
Average marks scored by each boy in a class were 75, whereas that by each girl were 85. If the number of boys is 50% more than the number of girls, then...
The average weight of 7 boxes P, Q, R, S, T, U and V is 72kg. Another box A is added to group and the average now becomes 70kg. If another box C whose ...
2 years ago, the average age of the family of 3 members is 13 years. A baby is born now; the average age of the family is same as before. Find the age o...
Out of three numbers the average of the first and the second number is 37 more than the average of the second and the third number. What is the differen...
What will be the average of odd numbers between 20 to 74?
The average of three numbers is 66. When three more numbers are included, the average increases by 6. Find the average of the numbers included.
The average marks of all the students decreased by 2 when it was found that marks of one of the student were wrongly interpreted as 80 instead of 40. Fi...
The average age of husband, wife and their child 4 years ago was 26 years and that of wife and the child 5 years ago was 25 years. The present age of th...
A well with 42 m inside diameter is dug 14 m deep. Soil taken out of it has been evenly spread all around it to a width of 21 m to form an embankment. F...
