Question
Which weed is classified as a parasitic weed and is
commonly found affecting crops like sugarcane and legumes?Solution
Striga (witchweed) is a parasitic weed that attaches to the roots of host plants like sugarcane, maize, and legumes, siphoning nutrients and reducing crop vigor and yields.
The average weight of 6 people is 80 kg. When two new people with their weights in the ratio 2:3 joined the group, the average weight of all the people ...
The average height of each person in group 'C' having 25 people is 10 cm less than the average height of each person in group 'D' having 20 people. If t...
The average age of 33 children and their teacher's age are 25 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
Four numbers are arranged in ascending order. When the 1st two numbers are increased by the number equal to their position, and the last two numbers (i....
The average weight of 4 persons is 33 kg. The heaviest person’s weight is 30 kg more than the lightest person’s weight. If the average weight of the...
- The number of students in class 'A' is 108, and the ratio of girls to boys is 5:4. If the average number of boys in classes A and B is 114, and the average...
The average of six numbers is 8. When three new numbers are included in such a way that the first number is  twice the second and second number is thri...
The average age of 22 girls is 40 years. If the age of two more girls is added the average decreases by 2.5 years. What is the sum of the age of new girls?
The average of 18 numbers is 36. If 4 is added to each number, then the new average will be:
Determine the number of Girls in a school of 60 Student when you know that the average weight of all Student is 50 kgs, the average weight of boys...
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