Question
What are the products of fermentation of grapes by
yeast?Solution
Yeasts convert the natural sugars of the grapes into ethanol and carbon dioxide (which is a byproduct that gets released into the atmosphere
Ravi appointed 24 workers to finish a job in 18 days. After 9 days, he saw that only 1/3 of the job was completed. If 'n' is the number of additional wo...
A person crosses a 1600 m long street in 4 min. What is his speed (in km/h)?
'X' takes 15 minutes more than 'Y' to cover 'x' km. If the speed of 'X' and 'Y' is 9 km/h and 12 km/h, respectively, find the value of 'x'.
A train 240 meters long passes a platform in 24 seconds and a pole in 16 seconds. Find the length of the platform.
A cat, running at a speed of 54 km/h and positioned 240 meters ahead of a dog, can be caught by the dog in 6(2/3) seconds. Determine the time it takes f...
Pranav went to the bank at the speed of 60 km/h while returning for his home he covered the half of the distance at the speed of 10 km/h, but suddenly h...
Akash, during his journey, travels for 30 minutes at a speed of 20 km/h, another 20 minutes at a speed of 30 km/h, and 2 hour at a speed of 40 km/h and ...
A boy goes to school at 12 km/Hr and return at a speed of 11 km/hr. If he takes 23 hrs in all. Find the distance from his village to school?
A and B are travelling towards each other with a speed of 30 km/hr and 40 km/hr. If they started at same time and A covered 20 km less distance than B b...
A person starts jogging from park gate 'A' at 6:30 AM at a speed of 8 km/h. Another person starts from the same gate at 8:00 AM, jogging in the same dir...
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