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in Linear Inequations by (48.1k points)
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The greatest value of x that satisfies the inequality 2x + 3 < 25, where x is a prime number is

(a) 11

(b) 7

(c) 10

(d) 2

1 Answer

+1 vote
by (49.2k points)
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Best answer

Correct option is (b) 7

2x + 3 < 25

2x < 22

x < 11

Hence the greatest prime number satisfying the inequality will be the prime number just preceding 11.

Hence

x = 7.

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