Question
A truck travels at a speed of 60 km/h from city P to
city Q and returns to city P by the same route at a speed of 100 km/h. What is the average speed of the truck for the given journey?Solution
The truck travels from P to Q at 60 km/h and returns at 100 km/h.
Using the average speed formula for two equal distances:
Substituting a=60 and b=100:
Endosperm is edible part in which of the following fruit
The maximum amount of energy is liberated on oxidation of ____
Father of organic farming is
Cultivation of crops in areas receiving annual rainfall more than750 mm but less than 1150 mm is known as
United Nation’s General Assembly (UNGA) declared 2023 as International Year of _____
For each unit increase in pH the activity of Fe3+ decreases by:
Which of the following statements is/are true?
Statement A: Organic matter in the soil improves soil fertility and nutrient availability.
...
What is Gross National Product (GNP)?
Which fish can be easily grown in brackish water with quick growth rate and can tolerate the fluctuations in temperature?
Which is the primary pest of storage grain pest?
Relevant for Exams:
