Exams

In a certain code language, “CUDGEL” is written as “FYGKHP”. How is “DAINTY” written in that code language?

The standard deviation of the set {10, 10, 10, 10, 10} is

The marked price of a pencil is 35% more than its cost price. What maximum discount percentage can be offered by the shopkeeper to sell his pencil at no profit or no loss?

If 70% of total articles are sold at a profit of 20% and remaining articles are sold at a loss of 20%, then what will be the overall profit percentage?

The sum of the present ages of two cousins is 46 years. Eight years ago, the elder one was twice as old as the younger one. What is the present age of the elder cousin?

Select the word with the correct spelling.

If 5x + 1/x = 10, then x2 + 125x2 is equal to

In economics, the cost of something is