Question
A car travels a distance of 200 km at the speed of 40
kmph. If it covers the next 120 km of its journey at the speed of 60 kmph and last 60 km of its journey at the speed of 20 kmph.What is the average speed of the car?ÂSolution
D 1= 200 Km, S1= 40 Km/hr, D2= 120 Km, S2 = 60 Km/hr, D3= 60 Km, S3= 20 km/hr. T 1 Â = Distance/Speed = 200/40 = 5 hr T2Â =Â Distance/Speed = 120/60 = 2 hr T3Â =Â Distance/Speed = 60/20 = 3 hr Average speed = Total distance/Total time = 380/10 = 38 km/hr
They will start their journey after the breakfast.
Although I have a lot of works to do,(A)/ I am looking forward(B)/ to my vacation next month.(C)
Find out the error according to the grammar and context of the given sentences. If there is no error, mark option 5, i.e. No error. (Ignore the punctu...
Each of the girls(A)/ have come(B)/ with her books.(C)
Will you please stop beating about the bush?
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark i...
1) It would have been a travesty of
2) justice if the newspaper and the reporter
3) who break the story were treated as accused
<...Assess to agricultural land (A)/for cultivation and capital for (B)/undertaking non-farm (C)/self-employment is critical (D).
Find out the appropriate word.
Below is given a sentence divided in parts. Read the sentence to find out whether there is any error in it. The error, if any, will be in one p...
