Question
A boy goes to school with a speed of 65 km/h and comes
back with a speed of 35 km/h. find his average speed?Solution
Since the distance travelled by a boy (going to school and coming back from school) is equal. So, average speed = 2xy/(x + y) Average speed = (2 x 65 x 35)/(65 + 35) Average speed = (2 x 65 x 35)/100 = 45.5 km/hr
On which river’s bank was the Indus Valley Civilization site of Harappa located?
Consider the following statements with respect to the projections made by the International Monetary Fund (IMF) in its latest World Economic Outlook (...
Which Indian hockey player has become the first woman to have a stadium named after her?
Which of the following statements about GenAI patents is incorrect?
1. India ranks fifth with 1,350 GenAI patents from 2014 to 2023.
2. In...
Which facility is being developed at Jawaharlal Nehru Port in Mumbai to enhance agricultural export capabilities?
Which bank has been appointed by Reserve Bank of India as an authorized pension disbursement bank on behalf of the Central Pension Accounting Office (...
Which state celebrates the Kanchoth festival?
What was the highest level of India’s crude oil imports from Russia in June 2024 since July 2023?
What was launched on April 29, 2024, at M/s Suryadipta Project Pvt. Ltd.?
The Centre has extended the Pradhan Mantri Garib Kalyan Anna Yojana, which aims to provide free foodgrain to poor citizens, till September 2022. In whic...
Relevant for Exams:
