Question
A car travels 240 km in 4 hours. After 2 hours, it
increases its speed by 20 km/h and covers the remaining distance in 1 hour. What is the speed of the car in the first 2 hours?Solution
Let the speed of the car in the first 2 hours be x km/h. Distance traveled in the first 2 hours = 2x After 2 hours, the car increases its speed by 20 km/h. The speed during the next 1 hour = (x + 20) km/h. Distance traveled in the next hour = (x + 20) km. The remaining distance is covered in the last hour, so 2x + (x + 20) = 240 km 3x + 20 = 240 3x = 220 x = 220 / 3 = 73.33 km/h Correct Option: c) 73.33 km/h
As per Union Budget 2025-26, what is the total outlay proposed for the Nuclear Energy Mission aimed at Small Modular Reactors (SMRs)?
What was the specific reason RBI imposed a penalty of ₹31.80 lakh on Bank of Maharashtra?
Which of these countries unveiled an off-grid green hydrogen pilot plant in the year 2025?
Which co-oeprative bank has been recently included in the second schedule of RBI Act?
What is the theme of the International Day of Education 2025?
In Bonds, coupon refers to
Which denomination notes will be introduced as plastic currency in India?
________ happen when RBI desires that liquidity should be squeezed from the economy but Banks are not eager to deposit money with RBI at rate fixed by RBI.
In MUDRA Bank, what does MUDRA stands for -
Following are the functions of the Reserve Bank of India (RBI) except?