2206: Which bacterial strain, developed from natural isolates by genetic manipulations, can be used for treating oil spills ?
(a) Agrobacterium
(b) Pseudomonas
(c) Nitrosomonas
(d) Clostridium
2207: Assertion (A) :
The rate of growth of India's exports has shown an appreciable increase after 1991.
Reason (R) :
The Government of India has resorted to devaluation.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
2208: The Congress policy of pray and petition ultimately came to an end under the guidance of
(a) Aurobindo Ghosh
(b) Bal Gangadhar Tilak
(c) Lala Lajpat Rai
(d) Mahatma Gandhi
2209: 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
2210: The record for the highest score in an innings in Test Cricket is now being held by Brian Lara. Immediately prior to him, the three record holders were:
(a) Don Bradman, Sunil Gavaskar and Colin Cowdrey
(b) Len Hutton, Peter May and Vivian Richards
(c) Hayden, Lara, Sobers
(d) Bob Cowper, Bill Lawry and Brian Lara