1106: The name of the famous person of India who returned the Knighthood conferred on him by the British Government as a token of protest against the atrocities in Punjab in 1919 was:
(a) Tej Bahadur Sapru
(b) Ashutosh Mukherjee
(c) Rabindra Nath Tagore
(d) Syed Ahmad Khan
1107: Optical fibre works on the principle of
(a) total internal reflection
(b) refraction
(c) scattering
(d) interference
1108: Match:
List I (Persons in news)
A. Luisa Dias Diogo
B. Mwai Kibaki
C. Rupiah Banda
List II (Countries they belong to)
1. Kenya
2. Mozambique
3. Zambia
4. Zimbabwe
(a) 1 2 3
(b) 2 1 3
(c) 2 1 4
(d) 1 2 4
1109: The average salary of skilled employees in a firm is Rs. 520 and that of the unskilled employees is Rs. 420. If the average salary of both the groups of employees is Rs. 500, then the percentage of skilled employees in the firm is
(a) 50
(b) 20
(c) 80
(d) 70
1110: 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