Question
The marked price of an article is Rs. 15,500, and it is
sold at a 22% discount. The profit made on selling the article is Rs. 1,250. What is the cost price of the article?Solution
ATQ,
Selling price of article = 0.78 × 15,500 = Rs. 12,090
Therefore, cost price of article = 12,090 - 1,250 = Rs.10,840
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...1, 27, ?, 343, 729, 1331
3 12 48 192 768 ?
Find the odd one out: 11, 13, 17, 19, 21
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Three series are given below. You have to find the values of P, Q and R, then establish a relationship among them.
I:Â Â Â 210, P , 233, 64,...
13 24 75 134 447 892
...Complete the series.
19, 23, 26, 30, 33, ?