For the following questions answer them individually
If the surface areas of two spheres are in the ratio of $$4 : 25$$, then find the ratio of their volumes.
A can complete 25% of the work in 4 days, B can complete 50% of the same work in 12 days and C can complete the same work in 32 days. They staned working together but C left after 4 days of the start and A left 6 days before the completion of the work. In how many days was the work completed?
A number is three times another number and their HCF is 8. What is the sum of the squares of the numbers?
The sum of three numbers is 118. If the ratio of the first number to the second number is $$3 : 4$$ and that of the second number to the third number is $$5 : 6$$. Find the third number.
An anicle was sold for ₹1,215 after giving a discount of 19%. If a discount of 17.5% is given, then for how much (in ₹) should the article be sold?
The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
Did you forgot / to post / the letter / that I gave you?
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 required’.
There are still some sugar in the bowl.
Select the option that can be used as a one-word substitute for the given group of words.
A collection of sticks
