Question
Saurabh can complete a piece of work in 20 days. He
worked for 5 days and left. Anirudh completed the remaining work in 12 days. If both of them had done the work together, the work would have been completed in how many days?Solution
Saurabh can complete a piece of work in 20 days=1 Saurabh can complete a piece of work in 1 days=1/20 After 5 days =5/20=¼ remaining work=1-¼=¾ ATQ- Anirudh ¾ =12days Anirudh can do a work =16 days so now Saurabh       Anirudh 20                16          80 4                  5 Saurabh and Anirudh had done work complete=80/5+4 =80/9 = 889days Â
Choose the option that is the passive form of the sentence.
The security guard opened the gate using his pass.
Select the option that expresses the given sentence in active voice.
I was fascinated by the movie.
Select the correct passive form of the given sentence.
Professor Sehgal will organise a webinar on investment tomorrow.
Select the option that expresses the given sentence in active voice.
The homework must be done by you. Â Â Â Â Â Â
Select the correct passive form of the given sentence.Â
Our advocate is arguing the case very effectively.
Select the correct active form of the given sentence.
This beautiful story was written by Maya.
The old people should be taken care of.
Select the correct active form of the given sentence.
Many Indians have been brought back from foreign countries by the government.
Mediocre
Select the correct Passive form of the given sentence.
He drew a house in the morning.
