2686: Which one of the following plants is effective in reducing water pollution and is also useful for producing bio gas ?
(a) Eucalyptus
(b) Water hyacinth
(c) Salvinio
(d) Lotus
2687: Match List I (Country) with List II (President) and select the correct answer using the codes given below the lists:
List I List II
(Country) (President)
A. Congo 1. Levy Mwanawasa
B. Nigeria 2. Joseph Kabila
C. Uganda 3. Olusegum Obasanjo
D. Zambia 4. Yoweri Museveni
Codes:
A B C D
(a) 2 3 4 1
(b) 3 2 1 4
(c) 2 3 1 4
(d) 3 2 4 1
2688: Which one of the following is NOT an astronomical object?
(a) Pulsar
(b) Brittle Star
(c) Black hole
(d) Quasar
2689: Which one among the following commissions was set up in pursuance of a definite provision under an Article of the Constitution of India ?
(a) University Grants Commission
(b) National Human Rights Commission
(c) Election Commission
(d) Central Vigilance Commission
2690: Whose name is associated with Fatehpur Sikri?
(a) Akbar
(b) Babar
(c) Shahjehan
(d) Humayun