The correct answer is Rs. 1. The Government of India prints One Rupee currency notes. The Reserve Bank of India does not issue one rupee like other Indian currency notes (Rs. 100, Rs. 500, Rs. 2000). The size of this one rupee currency note will be rectangular 9. 7 x 6. 3 cms. It will be 110 microns thick while its weight will be 90 GSM (Grams per Square Meter). The observe side of the One Rupee Currency note will contain Bharat Sarkar at the top in Hindi while Government of India will be written in English below. The language panel on Indian rupee banknotes display the denomination of the note in 15 of the 22 official languages of India . An image of the oil exploration platform Sagar Samrat will also be there.