Question
A shopkeeper sold an article after giving a discount of
22% and made a profit of Rs.22. Find the difference between the marked price and selling price of the article if cost price of the article is Rs.680.Solution
Selling price of the article = 680 + 22 = Rs.702 Marked price of the article = 702/0.78 = Rs.900 Required difference = 900 – 702 = Rs.198
59, 170, 301, 452, ?, 814
Select the number from among the given options that can replace the question mark (?) in the following series.
24, 35, 51, 73, 102, ?
85    135    172    ?     215    225
52 26 39 97.5 ?
... 47                         54          ?             74          87          ...
If 5,  6,  4,  39,   x,  585,
then, find the value of ((x/2) + 1 + 2x)?
Given below are three series I, II and III. Each series consist an odd one out number. Odd one out number in series I, II and III are 'P', 'Q' and 'R',...
14 20 35 ? 433 2167
...22, 23, 31, 57, 122, 247
24, 12, 18, ?, 157.5, 708.75
