Question
A mobile and a charger cost Rs. 3,000 and Rs. 1,200
respectively. The store marked the mobile up by 30% and the charger by 20%. If the combined selling price was Rs. 4,500, calculate the total discount given.Solution
ATQ,
Sum of the marked prices = 1.3 × 3000 + 1.2 × 1200 = 3900 + 1440 = Rs. 5,340
Therefore, total discount offered = 5340 – 4500 = Rs. 840
In the following question, select the wrong number from the given alternatives.
43, 50, 64, 85, 113, 138
Find the wrong number in the given series.
60, 65, 75, 95, 125, 195, 355
In the following question, select the wrong number from the given alternatives.
52, 26, 26, 52, 208, 1644
5, 15, 30, 135, 405, 1215, 3645
A series is given with two wrong terms. Select the wrong term in the given series.
32, 43, 58, 73, 92, 117, 144
Select the wrong term in the series.
312, 320, 304, 328, 295, 336
Select the wrong term in the series.
5, 32, 157, 490, 1831, 4028
Select the wrong term in the series.
44, 47, 41, 50, 38, 53, 40
Find the wrong term in the series given below.
38, 44, 32, 50, 24, 56, 20
In the following question, select the wrong number from the given alternatives.
66, 72, 84, 92, 126, 166
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