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Number of Chocolate cookies baked on Monday and Tuesday = 250 – (25 + 100) = 125 On Tuesday Chocolate cookies baked were 50% more than as compare to that Monday. Ratio of Chocolate cookies baked on Monday to Tuesday = 2:3 So, 5 ------ 125 => 2 ------ 50 => 3 ------- 75 Number of Chocolate cookies baked on Monday = 50 Number of Chocolate cookies baked on Tuesday = 75 Butter cookies baked in these four days were y% less than that on each day and total Butter cookies baked were 50. => 250 – 50 = 200 => y% = (200/250) × 100 = 80% On Monday Chocolate Cookies baked were x% more than as compare to Sunday. => x% = [(50 – 25)/25] × 100 = 100% Number of Butter cookies baked on Sunday = 20% of 25 = 5 Number of Butter cookies baked on Monday = 20% of 50 = 10 Number of Butter cookies baked on Tuesday = 20% of 75 = 15 Number of Butter cookies baked on Monday = 20% of 100 = 20 Required % = (20/250) × 100 = 8%
Select the wrong term in the series.
7, 14, 42, 210, 1470, 17640
Find the wrong number in the following number series:
2500, 1000, 400, 160, 60
60 32 4 8 -4
Find the wrong number in the series given below.
3, 10, 89, 99, 301, 908
5, 15, 30, 135, 405, 1215, 3645
8, 20, 48, 108, 232, 482
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1. Monkey
2. Elephant
3. Rat
4. Fly
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In the following question, select the wrong number from the given alternatives.
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