A milkman attempts to understand if by displaying a large sign board labelled "buy two get one free" scheme on one litre milk will result in an increase in sales. This farmer is undertaking what type of research?
Causal research is research designed to identify cause-and-effect relationships among variables.
The difference between the value of the number increased by 10% and the value of the number decreased by 20% is 72. Find the number.
If 20% of a = b, then b% of 20 is the same as:
In a company, the ratio of engineers to administrators is 4:1. 15% of engineers and 20% of administrators are involved in a project, and 25% of the rema...
Divya saves 45.5% of her total salary. Express the part of her savings in decimal form.
A spent 36% and 25% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 15% and 10% to his mother and brother, respec...
In a survey conducted in a locality, it was found that 50% read newspaper A, 40% read newspaper B, and 20% read neither A nor B. If the number of person...
In an examination, there are 200 questions, in the first section, out of 120 questions, a student got 65% marks, then how much percent he has to score i...
A man spent 77% of his income in May. If his savings is increased by 30% in June and becomes Rs. 2990, then find the income of man in May.
'R' spends 30% of his monthly income on utilities, 35% on household expenses, and 10% of the remaining amount on transportation. He saves the rest in a ...
The respective ratio of monthly income of A to monthly income of B is 8:9, and A’s saving is (100/9)% more than B’s saving. Find the expenditure of ...
