Same chapter2 marksDifficulty: Easy
Solve 2x + 3 ≥ 9 where x is a whole number, and write the solution set.
Linear Inequations
2 marksDifficulty: Easy
Solve 3x − 5 < 7 where x is a natural number, and write the solution set.
Original Khojo Papers practice question — not from a past board paper.
Answer
{1, 2, 3}
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
3x − 5 < 7 gives 3x < 12, so x < 4. The natural numbers less than 4 are 1, 2 and 3.
Related questions
From the same topic and chapter, at a similar level.
Same chapter1 markDifficulty: Easy
The solution set of 2x < 8 over the set of natural numbers is:
Linear Inequations
Same chapter2 marksDifficulty: Easy
Why does the inequality sign reverse when both sides of an inequation are divided by a negative number?
Linear Inequations
Same chapter2 marksDifficulty: Easy
Find the smallest integer x that satisfies 3x + 7 > 4 − 2x.
Linear Inequations
Same chapter3 marksDifficulty: Medium
Solve 5 − 2x ≥ 1 and represent the solution on a number line, x being a real number.
Linear Inequations
Same chapter3 marksDifficulty: Medium
Solve the inequation (2x − 1)/3 ≤ (x + 2)/2 where x is a real number.
Linear Inequations