1606: Which among the following pairs has been correctly matched?
(a) Nehru Trophy : Table Tennis
(b) Holkar Trophy : Bridge
(c) B. C. Roy Trophy : Lawn Tennis
(d) Ruia Trophy : Kabaddi
1607: Graphene is frequently in news recently. What is its importance?
1. It is a two-dimensional material and has good electrical conductivity.
2. It is one of the thinnest but strongest materials tested so far.
3. It is entirely made of silicon and has high optical transparency.
4. It can be used as 'conducting electrodes' required for touch screens, LCDs and organic LEDs.
Which of the statements given above are correct?
(a) 1 and 2 only
(b) 3 and 4 only
(c) 1, 2 and 4 only
(d) 1, 2, 3 and 4
1608: Which one of the following seeds can benefit a patient of diabetes mellitus by normalizing his blood sugar level?
(a) Coriander seeds
(b) Mustard seeds
(c) Cumin seeds
(d) Fenugreek seeds
1609: Wealth tax on agricultural property is levied by:
(a) Central Government
(b) State Government
(c) Both the Central and State Governments
(d) None of the above
1610: Black hole is:
(a) A magnetic dark cavity
(b) Name of a star
(c) A hole in the moon
(d) A dying star