Let, the speed of boat be b km/hour and speed of current be s km/hour Average speed = 2xy/(x+y) (here, x is speed of downstream and y is speed of upstream) = (2 (b+s)(b-s))/((b+s+b-s)) = (b2-s2)/b = (225-25)/15 = `13 1/3` km/hour
Select the correctly punctuated sentence from the options below.
In one of her most prior (A) interviews given just candid (B) to her visit, Ms. Hasina faced (C) recalled how India ha...
Interchange the words in the two sentences so that both the sentences become grammatically and contextually correct.
I. Sri La...
Select the option that expresses the given sentence in reported speech.
"Be careful while crossing the road," the mother told her child.
Select the most appropriate option to fill in the blank.
Today you may not ______ what you hear, but that is the truth and you have to accept it.
Identify the highlighted part of speech, choose the correct answer
The student procrastinated too long and failed to finish the project <...
Add suitable question tags to the following statements from among the choices given below them:
He has a huge fan following ____?
The correct verb form in this sentence is:
Neither Afzal nor his friends _______present.
Fill in the blanks in the following sentences with suitable adjectives and determiners.
We should respect to our ___
Select the correctly punctuated sentence from the options below.
