C-11-Q132mediumsingle_mcq
Total energy used by Alif (220 V, 40 W lamp, 4 h/day, 30 days) is —
Total energy used by Alif (220 V, 40 W lamp, 4 h/day, 30 days) is —
- a4.8 unit
- b48 unit
- c0.48 unit
- d480 unit
Total energy used by Alif (220 V, 40 W lamp, 4 h/day, 30 days) is —