Question
A person covers the first 288 km at a speed of 64 km/h,
then travels the next 220 km at a speed of 40 km/h, and finally completes the remaining 288 km at a speed of 48 km/h. What is the average speed of the person for the entire journey?Solution
Total distance travelled = 288 + 220 + 288 = 796 km Total time taken = 288/64 + 220/40 + 288/48 = 4.5 + 5.5 + 6 = 16 hours Average speed = 796/16 = 49.75 km/h
Which of the following deposits are not insured under DICGC?
Which period is referred to as the ‘period of stationary phase’ of growth of India’s population?
What type of cyberattack involves stealing personal information by connecting a malicious USB device into your phone or laptop while charging?
Which of the following Indian cities hosted the Squash World Cup in June 2023 ?
When did the Simon Commission arrive in India?
What is the amount of insurance cover available for accidental death under the PradhanMantri Suraksha Bima Yojana (PMSBY)?
The earth's perihelion occurs in:
Sarala Das, whose 600th birth anniversary was addressed by the Vice President in April 2021, was a great scholar of _______ literature.
In 1991, the government set up the Tax Reforms Committee under the chairmanship of:
Consider the following statements about Bharat Ratna.
(1) Nanaji Deshmukh received this award in 2019.
(2) Nanaji Deshmukh received t...