What is the largest integer x satisfying 2x + 3 < 25?
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 Psychometric Entrance Test (PET Israel) mock tests.
More Word problems and algebra questions
- Machine A can finish a job in 9 hours and machine B can finish it in 18 hours. How many hours do they need working together?
- A car travels from city A to city B at 45 km/h and returns along the same road at 90 km/h. What is its average speed for the whole round tri…
- A theater sold 13 tickets for a total of 360 shekels. Adult tickets cost 40 shekels and child tickets cost 20 shekels. How many adult ticket…
- A cyclist rides at 108 km/h. What is this speed in meters per second?
- The sum of 5 consecutive integers is 115. What is the largest of them?
- A car travels from city A to city B at 50 km/h and returns along the same road at 75 km/h. What is its average speed for the whole round tri…