Question
A rectangular reservoir of 2800 m3 capacity
has length and height equal to 10 m and 40 m respectively. if 420 m3 of water is taken out of the reservoir, find the drop in the level of water (in meters) in the reservoir.Solution
In a company, the production proportions of tables, chairs, and laptops are 10%, 30%, and 60% of their combined total production, respectively. The perc...
A boy lost his 25% of his money. After spending 30% of the remainder, he has Rs 1260 left. What money does he had initially?
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A gave 60% of amount to B. B gave 20% of amount received from A to C. If amount received by C from B is Rs.192, then find the amount received by B from A.
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In a test consisting of 300 questions, Pooja answered 40% of the first 180 questions correctly. What number of the other questions does she require to a...
In 2018, Pritam used up 72% of his income for expenses. In the following year, his income rose by 20%, while his expenditure increased by 25%. What was ...
What is the equivalent single discount percentage for two successive discounts of 20% and 10%?
The respective ratio of monthly income of A to monthly income of B is 5:6, and A’s saving is (100/6)% more than B’s saving. Find the expenditure of ...
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