For the following questions answer them individually
A and B can do a piece of work in 5 days and 10 days, respectively. They began the work together but A left after some days and B finished the remaining work in 8 days. After how many days did A leave?
To go a distance of 144 km upstream, a rower takes 12 hours while it takes her only 9 hours to row the same distance downstream. What is the speed of the stream?
The cost of 32 pens and 12 pencils is ₹790. What is the total cost (in ₹) of 8 pens and 3 pencils together?
Identify the word in the given sentence that is the ANTONYM of the word 'frugal'.
At present, people are paying extravagant prices for houses because they have to have accommodation.
Select the most appropriate option that can substitute the underlined segment in the given sentence.
I will not go out if is raining.
Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.
Please ask the dog to get of my couch.
The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
I fell / asleep while / I read / the book.