North Bihar Power Distribution Company [NBPDCL] — bill amount is quadrupled then usual

Address:

VILL-KAPASIA ,TOLA-KAPASIA ,e vkj ;q SARRATH2_KPS 06/04/2019 rd ns; jkf'k 407.00 VILL-KAPASIA ,TOLA-KAPASIA PANCHKAPASIA ,BLOCK-BENIPATTI, 9416870891, Madhubani, Bihar, 847213

My home is closed from several months and I was getting a bill of roughly around 106-108 rupee per month and the unit of consumption used to be around 10-14 unit per month as few light bulbs may be on. But this time I saw a bill worth 407 and the unit of consumption around 72 which is not possible as the house is closed and no one is there.
So I request you to verify the bill once and correct it.

Consumer no. [protected]
Bill no.[protected]/3/19)
Name -- Ranjana Devi