Read the following statements SI and S2 and answer the two items that ...
Let weight of Sohan = S, weight of Mohan = M and weight of Rohan = R.
Then by the condition given we have :
2S < M, even double of S is less than M. So, S < M.
2S < R, even double of S is less than R. So S < R.
So, we can conclude that S is less than M and R. But we do not know the order relation between M and R. Again, 2R > M, means either R = M or R > M or R < M. So we cannot conclude relation between R and M.
2R > S is obvious as we have concluded R > S above. So not give any fruitful information.
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Read the following statements SI and S2 and answer the two items that ...
Explanation:
• The given statements are:
S1: Twice the weight of Sohan is less than the weight of Mohan or that of Rohan.
S2: Twice the weight of Rohan is greater than the weight of Mohan or that of Sohan.
• Let us assume the weights of Sohan, Mohan, and Rohan as S, M, and R respectively.
• From statement S1, we can write:
2S < m="" or="" 2s="" />< />
• From statement S2, we can write:
2R > M or 2R > S
• Combining both the statements, we get:
2S < m="" or="" 2s="" />< r="" />< 2r="" /> M or 2R > S
• From this, we can only conclude that:
Weight of Mohan or Rohan is greater than the weight of Sohan.
• We cannot determine whose weight is the greatest.
Answer: Whose weight is greatest cannot be determined.