496: Who is the first Indian to win the grand-master's title ?

(a) D. V. Prasad

(b) S. V. Natarajan

(c) Vishwanathan Anand

(d) Ravi Kumar
497: Consider the following animals

1. Sea cow

2. Sea horse

3. Sea lion

Which of the above is/are mammal/mammals?

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
498: Which of the following authors won the Booker Prize twice?

(a) Margaret Atwood
(b) J. M. Coetzee
(c) Graham Swift
(d) Ian McEwan
499: Identical twins are born when:

(a) Two sperms fertilise one ovum

(b) Two sperms fertilise two ovums simultaneously

(c) One sperm fertilises the ovum and zygote divides into two separate cells developing independently

(d) One sperm fertilises two ovums
500: Which one of the following cities is nearest to the equator ?

(a) Jakarta

(b) Colombo

(c) Singapore

(d) Manila