C-11-Q131mediumsingle_mcq
Total energy used by Alvi (220 V, 100 W bulb, 3 h/day, 30 days) is —
Total energy used by Alvi (220 V, 100 W bulb, 3 h/day, 30 days) is —
- a9 unit
- b90 unit
- c900 unit
- d0.9 unit
Total energy used by Alvi (220 V, 100 W bulb, 3 h/day, 30 days) is —