2771: Which one of the following will take place when a watch based on oscillating spring is taken to a deep mine?

(a) It will become slow

(b) it will become fast

(c) It will indicate the same time as on earth

(d) It will stop working
2772: Which of the following National Parks is unique in being a swamp with floating vegetation that supports a rich biodiversity?

(a) Bhitarkanika National Park
(b) Keibul Lamjao National Park
(c) Keoladeo Ghana National Park
(d) Sultanpur National Park
2773: What is the number of spokes in the Dharmachakra in the National Flag of India?

(a) 24

(b) 16

(c) 18

(d) 22
2774: Consider the following statements :

1. The Ikshvaku rulers of southern India were antagonistic towards Buddhism.

2. The Pala rulers of Eastern India were patrons of Buddhism.

Which of the statements given above is/are correct ?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
2775: What is the correct sequence of the following in a heart attack ?

I. Narrowing of the inner orifice of the vessel

II. Plaque from fibrous tissue and high cholesterol

III. Inadequate supply of blood and oxygen

IV. Clots of blood carried into the coronary arteries.

Choose the answer from the codes given below :

Codes:

(a) I, II, III, IV

(b) II, IV, I, III

(c) II, III, I, IV

(d) IV, II, I, III