What is the largest integer x satisfying ?
Answer and explanation
Correct answer: A. 10
- Step 1: Subtract 3: 2x < 22, so x < 11.
- Step 2: The largest integer less than 11 is 10.
Answer
10.
Why not the others: 11 satisfies the equation but not the strict inequality; the other values do not satisfy it.
Practise more Word problems and algebra.
Free questions with an explanation for every one, and full timed University of Bahrain Aptitude Test (UOB Aptitude) mock tests.
More Word problems and algebra questions
- Machine A can finish a job in 10 hours and machine B can finish it in 15 hours. How many hours do they need working together?
- A car travels from city A to city B at 60 km/h and returns along the same road at 90 km/h. What is its average speed for the whole round tri…
- A mother is now 5 times as old as her son. In 9 years she will be 2 times as old as he will be. How old is the son now?
- A theater sold 13 tickets for a total of 360 dinars. Adult tickets cost 40 dinars and child tickets cost 20 dinars. How many adult tickets w…
- A cyclist rides at 36 km/h. What is this speed in meters per second?
- What is the largest integer x satisfying ?