Question
The average height of each student in a class of 15
students is 160 cm. If 6 new students joined the class, then the average height of the each student in the class increases by 4 cm. Find the average height of 6 new students who joined the class.Solution
Total height of 15 students of the class = 160 × 15 = 2400 cm When 6 new students joined the class, average height of each student = 160 + 4 = 164 cm Total height of 31 students of the class = 164 × 31 = 3444 cm Average height of 6 new students who joined the class = {(3444 – 2400)/6} = 1044/6 = 174 cm
Select the correct active form of the given sentence.
He had been selected for the job by a topmost company.
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.
The Phone has not been repaired by Arun.
Shayan was practicing football.
Choose the option that is the passive form of the sentence.
The Municipal Corporation changed the manhole covers before the rainy season.
Select the correct active \passive form of the given sentence.
Everyone thinks that the educational system is bad in India.
Select the correct passive form of the given sentence.Â
He was eating a large pizza.
 Groups of four words are given. In each group one word is rightly spelt. Find the rightly spelt word.
. (a)  Puerille         ...
Sentence has been given in Active Voice. Out of the four alternatives suggested select the one which best expresses the same sentence in Passive Voice....
Select the correct active form of the given sentence.
Anything would have been permitted by Alice Bennett.
He built the house in 1980.
Relevant for Exams:
