A train 225 metre long takes 45 sec to cross a man running at a speed of 3 km/hr in the direction opposite to that of train. What is the speed of the train?
Let the speed of the train be x Relative speed = (x + 3) km/hr ⇒ (x + 3) = (225 × 18)/(45 × 5) ⇒ (x + 3) = (4050)/(225) ⇒ x + 3 = 18 ⇒ x = 18 – 3 = 15 km/hr
In which of the following countries Amazon forest is not present?
Which of the following occurs in a positively charged body ------------.
The members of the Council of States are
Which of the following state ranks first in terms of the maximum number of Agro-based industries?
Which of the following city of Gujrat 145th annual Rath Yatra festival of Lord Jagannath has started?
Methane is emitted from which of the following?
Consider the given statements with respect to the creation of Great Britain. Which of the statements are correct?
Statements:
In which schedule of constitution lists are described?
Which one of the following is the longest river in Asia which passes through major part of East Asia?
Which dynasty started using mother’s name before their name?
