Question 180

Which of the following symbols should replace the question mark(?) in the given expression in order to make the expressions `H < R' as well as 'D ≥ M' definitely true ?
D ≥ I ≥ H = S ? M < P ≤ R

Solution

Expression : D ≥ I ≥ H = S ? M < P ≤ R

(i) : H < R : the question mark(?) is changed to any one of {< , =}

(ii) : D ≥ M : the question mark(?) is changed to any one of {> , =}

The intersection in both sets is {=}

$$\therefore$$ D ≥ I ≥ H = S = M < P ≤ R

=> Ans - (E)

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Which of the following symbols should replace the question mark(?) in the given expression in order to make the expressions `H < R' as well as 'D ≥ M' definitely true ?D ≥ I ≥ H = S ? M < P ≤ R