. Fill up with the correct alternative.
a. The actor and playwright( has / have ) inaugurated the show.
b. Everybody( appreciate / appreciates ) his hard work.
c. It is you who( has / have ) committed the mistake.
d. The flock( is / are ).
e. Either Jack or his sisters( is / are ) guilty.
f.Mehek, with all her sisters( attend / attends ) the party.
Answers
Explanation:
6. A train travels some distance with a speed of 30 km/h and returns with a speed of 45 km/h . Calculate the average speed of the train .
7. A train 100 m long moving on a straight level track passes a pole in 5 s . Find (a) the speed of the train (b) the time it will take in to cross a bridge 500 m long .
8. A car travels along a straight lion for first half time with speed 40 km/h and the second half time with speed 60 km/h. find the average speed of the car.
9. A body starts rolling over a horizontal surface with an initial velocity of 0.5 m/s² . Due to friction , its velocity decreases at the rate of 0.05 m/s² . How much time will it take for the body to stop ?
10. A car travelling at 36 km/h speed upto 72 km/h in 5 second. what is it acceleration ? If the same car stops in 20 second , what is the retardation ?
Answer:
The answer is below
Explanation:
a) have
b) appreciates
c) have
d) is
e) is
f) attends