JSCE Mathematics 2022 Objective — Question 22
Question 22 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.
Advertisement
If p varies directly as the cube of x and p = 27, x = 3, find p when x = 2.
- A. 3
- B. 6
- C. 8Correct
- D. 24
Explanation
p = kx³: 27 = 27k, so k = 1. When x = 2, p = 8.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.