For the following questions answer them individually
A rectangular field is of the dimensions 20 m length and 10 m breadth. If the length is increased by 10% and the breadth is decreased by 20%, then the ratio of the old area to the new area will be:
A man borrowed ₹50,000 for 2 years at a rate of 2% on compound interest. The difference in the amount at the end of the first year and that at the end of the second year is:
The cost price of an article is ₹2,250, which is 25% below the marked price. If the article is sold at 15% discount, what profit per cent is made on the transaction?
The marked price of an artcle is ₹500. After giving three successive discounts of $$x$$%, 20%, and $$x$$%, it is sold for
₹309.76. What is the value of $$x$$?
A sum 600 becomes 850 in 3 years at simple interest. The rate percent is:
Select the INCORRECTLY spelt word.
Select the most appropriate meaning of the given idiom.
To blow one’s own horn
Select the INCORRECTLY spelt word.
The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
I work mainly in the computer department, / who is / the smallest department / in the University.
Select the most appropriate meaning of the given idiom.
To go round in circles