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If a shopkeeper marks the price of goods 50% more than their cost price and allows a discount of 40%, what is his gain or loss per cent?
A shopkeeper labelled the price of his articles so as to earn a profit of 30% on the cost price. He then sold the articles by offering a discount of 10% on the labelled price. What is the actual percent profit earned in the deal?
A contractor agreed to complete a work in 40 days. He engaged 25 men for the work and after 24 days, only one-third of the work was completed. How many more men must be employ to complete the work 4 days earlier?
What value will come in place of the question mark (?) in the following number series?
982, 621, 396, 275, 226, ?
135, 190, 300, 465, 685, ?
144, 160, 190, 234, 292, ?
908, 654, 1296, 1048, 1684, ?
63.5, 80, 113, 180, 316, ?
In each of the following questions two equations numbered I and II are given. You have to solve both the equations and give answer.
I. 5x2 + 9x – 14 = 0
II. 7y2 – 3y – 22 = 0
I. 9x2 + 63x + 108 = 0
II. 7y2 + 21y + 14 = 0
Answered - 0
Un-answered - 10