Question
In an interview, a total of 160
employees participated, including 100 men and the remaining women. Among these employees, 80% achieved the passing percentage, while 10 women did not pass the interview. Calculate the percentage of men who failed out of the total number of men.Solution
ATQ,
Number of men who appeared in the interview = 100 Number of women who appeared in the interview = (160 – 100) = 60 Number of employees who passed the interview = 0.8 × 160 = 128 Number of women who failed = 10 Number of men who failed = (160 – 128 – 10) = 22 Required % = 22/100 × 100 = 22%
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4, 7, 12, 19, 30, 43, 61
4Â Â Â Â Â 6Â Â Â Â Â Â 12Â Â Â Â Â 30 Â Â Â Â Â Â 90 Â Â Â Â Â Â Â 310
...Find the wrong number in the given series.
46, 104, 184, 404, 760, 1586
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118, 150, 178, 206, 238, 266 21, 44, 78, 121, 179, 246
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30, 26, 24, 18, 14, 10
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159, 240, 256, 292, 373, 420
4, 8, 24, 96, 485, 2880, 20160
Find the wrong number in the given number series.
45,  54, 79, 128, 189,  330,  499
75, 450, 225, 1330, 675, 4050