Question
A truck covers the distance from Depot A to Depot B at 30
km/h and returns at 45 km/h. Find its average speed.Solution
ATQ,
Average speed = (2 × 30 × 45) ÷ (30 + 45) = 2700 ÷ 75 = 36 km/h
Which state recently introduced ‘pink alarms’ in a government hospital to enhance women’s safety?
The Passport Index has published its latest update, revealing that India's Mobility Scores has fallen & has India experienced the largest global drop ...
What was the theme for “World Water day” this year?
How has India's position in the global mobile phone production market changed by the end of the decade 2014-2024?
Which Central Paramilitary Force in India has the highest proportion of female personnel?
In what year did Muhammad Bin Qasim successfully lead the Muslim conquest of Sindh, marking the beginning of Muslim rule in India?
Agricultural and Processed Food Products Export Development Authority (APEDA), has signed a Memorandum of Understanding (MoU) with which hypermarket to ...
Which organization executed the electrification works of the Dudhnai – Mendipathar and Abhayapuri – Pancharatna railway sections?
How many new districts, including Meluri, have been created in Nagaland over the last three years?
What natural disaster did Indonesia’s Mount Lewotobi Laki Laki recently cause?
