The crosssection of a canal is in the shape of an isosceles trapezium which is 3 m wide at the bottom and 5 m wide at the top. If the depth of the canal is 2 m and it is 110 m long, what is the maximum capacity of this canal? (Take π = 22/7)
A train left 1 hour later than the scheduled time but in order to reach its destination 200 km away in time, it had to increase its usual speed by 10 km/hr. What is the usual speed (in km/hr) of the train?
A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.
“Are you going to eat with us?” he asked.
A) He asked me if I was going to eat with them.
B) He asked whether he was going to eat with them.
C) He inquired whether I am going to eat or not.
D) She asked me if he was going to eat with them.
A) He asked me if I was going to eat with them.
B) He asked whether he was going to eat with them.