Question
A bag contains 7 (one rupee coins), 4 (two rupee coin)
and 5 (ten rupee coin). Find the probability that 3 coins drawn at random are either (two rupee coins) or (ten rupee coins)?Solution
ATQ, we can say that, Total number of coins are = 7 + 4 + 5 = 16Â Therefore P(E) = n(E)/n(S) Required probability = (Â 4C3 + 5C3Â )/ (16C3Â ) = (4 + 10)/560 = 14/560 = 1/40Â
Choose the option that is the passive form of the sentence.
I burnt my hand yesterday while cooking.
The team manager is examining the documents of all the players.
Select the option that is NOT expressed in active voice.
She was to visit her grandparents.
Change the given sentence into passive voice.
Why does he waste his time on trifles?
Select the option that expresses the given sentence in passive voice.
The first-year students are bidding farewell to their seniors.
Maps will be submitted by the State rural works department after the funds for the construction of roads will be released.
Choose the option that is the passive form of the sentence.
They found her guilty of theft.
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.
Amit marries Sonali
Select the correct passive form of the given sentence.Â
He was eating a large pizza.