The Ola started with its usual speed on Tuesday but when half of the distance was covered there was breakdown in the Ola car due to which Ola travelled with 5/9 of its usual speed , find the additional time taken to cover the same distance?
Distance travelled by Ola on Tuesday = (18/100) × 5400 = 972 km Speed of Ola on Tuesday = 48.6 km/hour Time taken to cover 486 km = 486/48.6 = 10 hours Speed of Ola after breakdown = 5/9 × 48.6 = 27 km/hr So, Time required = 486/27 = 18 hours Total Time taken= 10 + 18 = 28 hours Actual time without breakdown = 972/48.6 = 20 hours Additional time = 28 – 20 = 8 hours
CO2 rich blood in lungs comes from ?
Thiamine deficiency may result in :
The ______ fight against germs that may enter our body.
Which of the following hormones is released in excess quantity during excitement?
The principle hormone for Elongation of cells in plants is:
Oxygen-rich blood from the lungs comes to the ______.
The amount of water vapors differs from place to place. Its amount is minimum in which of the following places?
For the process of photosynthesis, which of the following gases is required during the day?
The scientific name of vitamin B12 is:
Urine is produced in ______.
