Question
'M' is the largest three-digit number that leaves 3 as a
remainder when divided by 9, 12 and 5, Find the sum of digits of 'M'.Solution
LCM of (9, 12 and 5) = 180 Largest 3 digit number that is divisible by 180 = 180 x 5 = 900 So, N = 900 + 3 = 903 So, sum of digits of 'N' = 9 + 0 + 3 = 12
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41, 51, 63, 80, 101, 126
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91, 103, 125, 163, 211, 271 Find the wrong number in the given number series.
15, 38, 67, 98, 135, 181
850, 849, 841, 814, 750, 688
Direction: Find the wrong number in given number series.
1977, 1945, 1837, 1575, 1081, 217.
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3, 6, 10, 15, 21, 29 Find the wrong term in the following series:
2, 4, 8, 14, 24, 32, 44
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26, 38, 60, 110, 206, 398