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5757 + 57 = (5757 + 1 + 56) = (5757 + 157 + 56) (am + bm) is divisible by (a + b) for all odd values of ‘m’. So, {(5757 + 157)/58} will be divisible by 58 (57 + 1) So, required remainder is when 56 is divided by 58, which in turn is 56. So, R = 56 Required value = R – 5 = 56 – 5 = 51
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The population of a village two years ago was 'X'. Over the next two years, the population increased by 30% in the first year and...
An Urn has 120 Pink, 60 Green and 80 White Cards. 25% of Pink Cards and 50% of Green Cards are taken away, percentage of White Cards at present is
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In a survey conducted in a locality, it was found that 50% read newspaper A, 40% read newspaper B, and 20% read neither A nor B. If the number of person...
