BECE Basic Science 2023 Objective — Question 29
Question 29 of 119 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Basic Science 2023 Objective paper, with the correct answer and a full explanation.
Advertisement
A radio set of 60 W is used for 12 hours per day for 30 days. Calculate the quantity of energy consumed in kWh.
- A. 21.60Correct
- B. 24.00
- C. 35.00
- D. 42.00
- E. 102.00
Explanation
Energy = 0.06 kW × 12 h × 30 days = 21.6 kWh.
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.