Correct answer: (d) Neither 1 nor 2
Explanation
- A
1 only
(a) 1 only. Statement 1 is false: the National Calendar is the Saka calendar, not Vikram Samvat. Vikram is widely used in almanacs but is not the official national calendar.
- B
2 only
(b) 2 only. Statement 2 is false: the calendar was adopted from 22 March 1957 (Chaitra 1, 1879 Saka) for the Gazette, not from 26 January 1950.
- C
Both 1 and 2
(c) Both 1 and 2. Both limbs fail, so ‘both’ cannot stand.
- D
Neither 1 nor 2
(d) Neither 1 nor 2. The National Calendar is Saka, not Vikram, and the adoption date is 22 March 1957, not Republic Day 1950. Both statements are wrong; this is the official key.
Summary. Official key is (d) neither 1 nor 2. National Calendar = Saka era; usage from 22 March 1957. Vikram Samvat and 26 January 1950 are both traps. Honour the stored letter (d).