OPSC 2023 PYQ — Attempt 100 Previous Year Questions

OPSC 2023 PYQ 1 — Reasoning

How many pairs of letters are there in the word 'CASTRAPHONE' which have as many letters between them in the word as in the alphabet?

1. 3
2. 4
3. 5
4. 6

Answer: D. 6

OPSC 2023 PYQ 2 — Current Affairs

(1) ‘Sengol’ signifies the transfer of power from British to Indians (2) It symbolises the Marathi culture of transfer of power from one King to other King (3) The ‘Sengol’ has been reintroduced in the new Parliament Bhavan of India (4) Pandit Jawaharlal Nehru accepted ‘Sengol’ at 10.45 PM on August 14, 1947 from Adhinam of Kerala

Which of the following statement/s is/are correct in respect of ‘Sengol’?

1. 1 and 3
2. 2 and 4
3. 3 and 4
4. 2 and 3

Answer: C. 3 and 4

OPSC 2023 PYQ 3 — Science

The light emitting diode (LED) is made of

1. Si
2. Ge
3. GaN
4. Tungsten

Answer: C. GaN