276: The words in the first column are written in a secret code in the second column. However, the secret writings in the second column are not in the same order. What is the code assigned for the letter D?
BRAIN 13529
DRAIN 35293
RIVER 13754
DRIVE 83754
(a) 3
(b) 5
(c) 1
(d) 9
277: Stock-farming refers to
(a) Accent on agricultural production to build a buffer stock.
(b) Cooperative farming.
(c) Farming concentrating on the rearing of cattles and sheep.
(d) Large scale capital-intensive commercial farming.
278: The well-known painting "Bani Thani" belongs to the:
(a) Kangra School
(b) Kishangarh School
(c) Bundi School
(d) Jaipur School
279: The characteristic feature of virus is that
(a) It is made of fats.
(b) It multiplies only on dead animals.
(c) It multiplies only on hosts.
(d) It lacks chlorophyll.
280: Consider the following statements :
1. Hepatitis B is several times more infectious than HIV/AIDS
2. Hepatitis B can cause liver cancer
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