Voice
* What is Active Voice?
When the subject of the sentence performs the action expressed by the verb then it is Active Voice.For Example: “Ram ate an apple”. Here “Ram ” is the subject performing the action”ate”.
* What is Passive Voice?
When the subject of the sentence receives the action expressed by the verb or is acted upon then it is Passive Voice.For Example: “An apple was eaten by Ram.” Here, ” an apple ” is the subject receiving the action “was eaten”.
NOTE: Generally, there is no voice change with Present Perfect Continuous, Past Perfect Continuous, Future Continuous, or Future Perfect Continuous.
Active and passive voice rules chart
Tense Active voice Passive voice
Present Indefinite Does/Do Is/Are/Am
Present Continuous Is/Am/Are Is/Am/Are + Being
Present Perfect Has / Have Has been / Have been
Present Perfect Continuous Has / Have been Has / Have been + Being
Past Indefinite Did Was / Were
Past Continuous was/were was/ were + being
Past Perfect had had been
Past Perfect Continuous had been had been + being
Future Indefinite Will Will be
Future Continuous Will be Will be + Being
Future Perfect Will have Will have been
Future Perfect Continuous Will have been Will have been + being
Active Voice to Passive voice
Present Tense
Active voice > I eat a mango.
Passive voice > A mango is eaten by me.
Active voice > I am eating a mango.
Passive voice > A mango is being eaten by me.
Active voice > somebody has invited me.
Passive voice > I have been invited.
Active voice > I have been eating a mango.
Passive voice > A mango has been being eaten by me.
Past Tense
Active voice > I ate a mango.
Passive voice > A mango was eaten by me.
Active voice > I was eating a mango.
Passive voice > A mango was being eaten by me.
Active voice > I had helped the ram.
Passive voice > The ram had been helped by me.
Active voice > He had been playing the match.
Passive voice > The had been being played by him.
Future Tense
Active voice > You will help me.
Passive voice > I shall be helped by you.
Active voice > My mother will be cooking food.
Passive voice > Food will be being cooked by my mother.
Active voice > I will have been written a letter.
Passive voice > A letter will have been written by me.
Active voice > I will have been writing a letter.
Passive voice > A letter will have been being written by me.
Passive voice of interrogative sentence
Active voice > Does he helped you ?
Passive voice > Are you helped by him
Active voice > Did he win the prize ?
Passive voice > Was the prize won by him.
Active voice > Are you calling me ?
Passive voice > Am I being called by you.
Active voice > will you help me ?
Passive voice > Shall I helped by you.
* Here auxiliary verb is according to question word.
Active voice > Who helps you ?
Passive voice > By whom are you helped.
Active voice > Who helped you ?
Passive voice > By whom were you helped.
Active voice > Who is writing the letter ?
Passive voice > By whom is the letter being written.
Active voice > Who will get the prize ?
Passive voice > By whom will the prize be won.
Active voice > Who had cut the trees ?
Passive voice > By whom had the tree been cut.
Active voice > Whom does he teach ?
Passive voice > Who is taught by him.
Active voice > What do you do ?
Passive voice > What is done by you.
Active voice > Why are you scold me ?
Passive voice > Why am I scolded by you.
Active voice > How did you catch him ?
Passive voice > How was he caught by you.
Active voice > When do you take lunch ?
Passive voice > When is the lunch taken by you.
Active voice > Where did he keep your bag ?
Passive voice > Where was your bag kept by him.
Active voice > Why are you doing this work ?
Passive voice > Why is this work being done by you.
Active voice > whose brother teaches science ?
Passive voice > By whose brother is science doubt.
Active voice > Whose book did he Steel ?
Passive voice > Whose book was a student by him.
Active voice > How many boys learn computer?
Passive voice > By how many boys is the computer learnt.
Active voice > How many boys does he teach ?
Passive voice > How many boys are taught by him.
Active voice > Who has not taken food ?
Passive voice > By whom has the food not been taken.
Active voice > Bring a glass of water
Passive voice > you are requested to bring a glass of water.
Active voice > One must do ones duty.
Passive voice > Duty must be done.
Active voice > The news surprisd us.
Passive voice > We wear surprised at the news.
Active voice > I know you very well.
Passive voice > You are known to me very well.
Active voice > The boys are laughing at me.
Passive voice > I am being laughed at by the boys.
Mathematics
- Divisors , Prime factor And Binary number system
- Unit digit
- Lcm & Hcf
- Square root & Cubic root
- Number of zero from last
- Test of divisibility
- Reminder theorm
- Fraction
- simplification
- surds-indices
- ratio-proportion
- Average
- Age problem
- Time-work
- Pipe & Cistern
- percentage
- Profit and loss
- Simple – interest
- Compound interest
- Discount
- partnership
- mixture & alligation
- Speed , distance and time
- Boat & Stream
- Trigonometry
- Height & Distance
- Algebra
- Mensuration
- Geometry