3821: What are the primary colours?

(a) Blue, green, yellow

(b) Yellow, red, blue

(c) Red, blue, green

(d) Green, white, black
3822: Insect resistant cotton plants have been genetically engineered by inserting a gene from a/an

(a) virus
(b) bacterium
(c) insect
(d) plant
3823: If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the followings are divisible by 11?
3824: The Asia Pacific Economic Cooperation Forum was held in the year 2001 in

(a) Bangkok
(b) Hongkong
(c) Jakarta
(d) Shanghai
3825: What is the maximum number of pieces of 5 cm x 5 cm x 10 cm cake that can be cut from a big cake of 5 cm x 30 cm x 30 cm size ?

(a) 10
(b) 15
(c) 18
(d) 30