Question
What is the ratio of water consumption per consumer in
2014 to the same in 2017? The graph suggests the no. of consumers and usage of water of units in five years. Read the graph and answer the question. Total number of consumers are given in (thousand) and usage of water is given in (lacs).Solution
Two trains, A and B, start from the same point at the same time and travel in opposite directions. Train A travels at a speed of 60 km/h and Train B tra...
The time taken by Boat 'X' to travel a distance of '2a' km upstream is the same as the time it takes to travel '3a' km downstream. Similarly, the time t...
A principal of ₹8000 is invested at a compound interest rate of 10% per annum. What will be the amount after 2 years?
Three numbers are in HP. Their sum is 37 and the sum of their reciprocals is 1/4. The numbers are:
? = (3.89 × 64.83 ÷ 12.96) 1.98 + 15.08% of 499.81
The current ages of A and B are in the ratio of 4:7. Six years from now, the ages of B and C will be in the ratio of 2:3. If the average of the present ...
In a 1500-metre race, Arjun beats Bishnu by 600 metres, and Bishnu beats Chintu by 700 metres. How far will Arjun beat Chintu by ...
The simple interest on a sum of money for 3 years is 1,200 at a rate of 10% per annum. What is the compound interest on the same sum for the same time a...
A man travels the first part of his journey at a speed of 40 km/h and the second part at a speed of 60 km/h. What is the average speed of the man?
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