A shopkeeper sells an article at 14% discount on its marked price and still gains 20%. If the cost price of the article is ₹184.90, then what is its marked price?
The total surface area of a solid right circular cone is equal to that of a sphere of the same radius. The height of the cone is how many times the diameter of the sphere?
\(\sqrt{2}\)
\(\sqrt[3]{2}\)
\(2\sqrt{2}\)
\(\tfrac{\sqrt{2}}{2}\)
Study the given graph and answer the question that follows.
What is the ratio of the average number of students enrolled in college B in 2014, 2015 and 2017 to the number of students enrolled in college A in 2014?
study the bar graph and answer the question that follows.
The extent of construction of new railway tracks (in km) in four railway sectors A, B, C, D during two consecutive financial years Y1 and Y2 is presented through the given bar graph .
How much is the average track length (in km) of A, B, D during Y2 more or less than that of C in Y1?
The mean of a set of 120 observations is 80. 10 is subtracted from each observation and each of the corresponding result is divided by 7. What is the mean of the new set?