Question
A car travels from city X to city Y at a speed of 80
km/h and returns to city X at a speed of 100 km/h. If the total distance is 360 km, what is the average speed of the car for the entire trip?Solution
Average speed = 2xy/(x+y) where x = 80, y = 100. Average speed = 2*80*100/(80+100) = 16000/180 = 88.89 km/h. Correct answer: A) 88.89 km/h
Select the correct active form of the given sentence.
The audience was surprised by the ending of the play.
Two sentences are given below, with three words emboldened in each of them. Interchange the words between two sentences to form a grammatically and con...
Select the correct active form of the given sentence.
This beautiful story was written by Maya.
Choose the option that is the passive form of the sentence.
The class teacher was taking the children to the zoo.
A hot potato
Choose the option that is the passive form of the sentence.
The fisherman caught a large fish.
He has to repair the TV.
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.
Diksha knows this address
Select the correct active form of the given sentence.
I am vexed by her behaviour.
Select the correct passive form of the given sentence.
She is cooking up stories so that she can escape punishment.
