Question
Which of the following is true with respect to U as per
the given information? Study the following information carefully and answer the below questions. Each of the six students-P, Q, R, S, T and U has different weight. They are arranged according to decreasing order of their weight. P’s weight is less than only Q. R’s weight is more than only two students. S’s weight is not less than R. T’s weight is not the least. The second lowest, has 40 kg weight and P’s weight is more than 50kg.Solution
Q > P (more than 50 kg) > S > R > T (40kg) > U from here it is clear that U has least weight and rest of the options do not follow so option 3 is the correct answer.
The product of two numbers is 504 and their HCF is 6. Total number of such pairs of numbers is?  Â
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The least number which when divided by 6,18 and 20 leave a same remainder 3 in each case?Â
Two numbers are in the ratio 3:5 and their HCF is 20. Their LCM is
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