Question
Which country’s Capital topped the United Nations
Environment Programme's report - Frontiers 2022: Noise, Blazes and Mismatches?Solution
On top of the list is Bangladesh’s Dhaka with a noise pollution of 119 dB (Decibels), while Pakistan’s Islamabad is at the third spot with 105 dB after UP’s Moradabad at 114 dB - making all the top three cities from South Asia. Four other Indian cities — Delhi, Kolkata, Asansol, and Jaipur — have also managed to find spots on this list of 61 cities worldwide. As per the report, noise levels in Delhi have been found to be at 83 dB, 89 dB in Kolkata and Asansol and 84dB in Jaipur. Three among the top 15 most noise polluted cities in the world are from India.
Car' A' travels at the speed of 65 km/hr and reaches its destination in 8 hours. Car 'B' travels at the speed of 70 km/hr and reaches its destination in...
A car travels at a speed of 90 km/h and takes 4.5 hours to cover a specific distance. A train can cover the same distance in 3 hours. If the speed of th...
Arjun, Bheem and Nakul walk at speeds in the ratio 3:2:1. If Nakul takes 60 minutes to reach a temple, calculate how much time Arjun would take to reach...
Speed of a car is 150% more than that of a bus. Find the distance traveled by the bus in 6 hours 30 minutes if the time taken by the car to cover 960 km...
A car is traveling at a speed of 144 km/hr. The car's tires have a diameter of 70 m. How long will it take for the car to complete 12 revolutions of its...
A bus was travelling from Jaipur to Udaipur was delayed by 15 minutes and made up for the delay on a section of 85 km travelling with a speed 12 km per ...
‘A’ and ‘B’ started moving towards each other at same time with a speed of 23 km/hr and 24 km/hr, respectively. If the distance covered by ‘A�...
The speed of a bike increases by 4 km/hr after every 1 hour. If the distance travelled by the bike in 1st hour is 20 km, the find the total distance tra...
While going to a destination after travelling 75km, the driver noticed some problem in the clutch of the bus due to which he had to proceed at 2/5 of it...
A boy goes to school with a speed of 80 km/h and comes back with a speed of 45 km/h. find his average speed?