Question
Find the number of zeros in
58!.Solution
Divide ‘58!’ by 5 and take the quotient in consideration. Since, (58/5) gives a quotient of ‘11’. Now, again divide ‘11’ by ‘’5’ and take the quotient in consideration and repeat this process until ‘0’ is obtained as quotient. Now, (11/5) will give ‘2’ as quotient So, required number of zeros = sum of quotients obtained = 11 + 2 = 13
180000, 7200, 360, 36, 2.4, 0.48
Find the wrong number in given number series.
2556, 2613, 2734, 2841, 3012, 3221
Find the wrong number in the given number series.
6, 24, 120, 720, 5041, 40320
5000, 4500, 3600, 2480, 1512, 756Â Â Â
79, 152, 231, 314, 405, 500
Find the Wrong number in the given number series.
12.8, 17.4, 22, 26.6, 31.2, 36.812, 3.6, 18, 0.72, 0.432, 0.3024
225, 45, 450, 90, 900, 150, 1800
21Â Â Â Â Â Â Â Â Â Â 32Â Â Â Â Â Â Â Â Â Â 54Â Â Â Â Â Â Â Â Â Â 86Â Â Â Â Â Â Â Â Â Â 131Â Â Â Â Â Â Â Â 186
...132, 130, 136, 126, 142, 110
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