X and Y can complete a certain work in 16 days and 24 days, respectively. They work together for 4 days. Z alone completes the remaining work in \(10\tfrac{1}{2}\) days. Y and Z together can complete \(\tfrac{7}{8}\)th part of the same work in:
Study the given graph and answer the question that follows.
By what percentage is the total revenue of the company in 2014, 2015 and 2018 more than the total expenditure in 2016 and 2017?
A shopkeeper buys 60 oranges at 10 for ₹72, and an equal number at 12 for ₹90. He spends ₹118 on the transaction and sells all the oranges that he buys. If there is a profit of 26% in the entire transaction, then what is the selling price of 32 oranges?
The area of a triangular park with sides 78 m, 160 m and 178 m is equal to the area of a rectangular garden whose sides are in the ratio of 13 : 12. The smaller side (in m) of the garden is:
\(26\sqrt{5}\)
\(24\sqrt{10}\)
\(12\sqrt{10}\)
\(13\sqrt{5}\)
The value of
is:
Riya spends \(62\tfrac{2}{3}\)% of her income. If her income increases by 16% and savings increase by 17%, then her expenditure increases by: