Question
A bulb producing company found 13% of the total product
defective. If the total number of non-defective products is 4959, then specify the number of total defective products.Solution
Let the total number of producing bulb by the company be x According to the question, x × 87/100 = 4959 x = 4959 × 100/87 x = 5700 Total number of the defective bulb = 5700 × 13/100 = 741
3960, 660, 720, 122, 180, 30
2400,3600,5400,7200,12150
210, 140, 105, 84, 70, 63, 52.5
112, 236, 374, 546, 790, 1376
88, 112, 78, 120, 64, 136
Find the wrong number in the series.
3, 6, 18, 72, 360, 2160, 151202824 2314 1973 1759 1634 1574
120, 136, 111, 147, 93, 162, 81
Find the wrong number in given number series.
1116, 1135, 1158, 1187, 1224, 1278.
Find the wrong number in given number series.
2658, 2654, 2681, 2645, 2999, 2918