Question
What is the percent decadal growth rate in the rural
population of Uttarakhand as per the census 2011?Solution
During 2001-11, the decadal growth rate in rural population was 11.52% and the decadal growth rate in urban population was 39.94% and the total population growth rate was 18.81.
A train covers a distance of 84 km at the speed of 42 km/h the next 45 km distance covers with a speed of 30 km/h and last 60 km with the speed of 40 km...
A car travels 120 km at a speed of 40 km/h and then 180 km at a speed of 60 km/h. Find the total time taken and the average speed for the whole journey.
Ratio of speeds of ‘A’ and ‘B’ is 6:11, respectively. If they participate in a 220-metre race and ‘B’ gives ‘A’, a head start of ‘m’...
Gagan traveled a certain distance at his regular speed. If he had increased his speed by 20 km/h, he would have taken 2 hours less to complete the journ...
Two trucks start from depots C and D facing each other. Driver 1 (from C) moves toward D at (x – 7) km/h. After 3 hours, Driver 2 (from D) heads towar...
A train 'B' speeding with 100 kmph crosses another train C, running in the same direction, in 2 mins. If the length of the train B and C be 150m and 250...
A car travels a distance of 810 meters in 36 seconds. If the speed of the car is reduced by 4.5 meters per second, how much time (in seconds) will it ta...
- Ravi and Mohan started together to cover a certain distance. Their speeds are in the ratio 4:3 respectively. If Mohan takes 1.5 hours more than Ravi to com...
If 6 women can complete a work in 3 days, and 9 girls can complete the same work in 2 days, then find the time taken to complete the same work by 8 wome...
If the speed of Train A is six times to that of Train B and takes 15 hours less than Train A. Find the speed of Train B if the distance travelled by the...
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