The nearest planet to the sun is:

• Venus
• Mars
• Mercury
• Jupiter

Montreal Protocol is related to:

• Ozone depletion
• Bio-diversity
• Biological weapons
• European Community

Time during which a job is processed by the computer is:

• Delay time
• Real time
• Down time
• Execution time

Which of the following statements is not true about Bt cotton ?

• Bt cotton has increased profit margin of farmers
• Use of insecticides has reduced significantly
• Seeds of Bt cotton are cheaper than non-GM seeds
• Since the use of Bt cotton India's cotton export has doubled.

Which of the following is not a biofertilizer ?

• Rhizobium
• Mucor
• Azotobacter
• Anabaena

When was Edusat launched ?

• October, 1988
• June, 2001
• September, 2004
• March 2008

The edible part of potato is

• Root
• Tuber
• Rhizome
• Corm

Which of the following lenses would you prefer to read small letters in a dictionary ?

• A convex lens of focal length 50 cm
• A concave lens of focal length 50 cm
• A convex lens of focal length 5 cm
• A concave lens of focal length 5 cm

Which of the following is not a renewable source of energy ?

• Natural gas
• Geothermal energy
• Flowing water
• Biomass

Magnification produced by a rear view mirror fitted in vehicles:

• is less than the object
• is more than the object
• is equal to the object
• can be more or less than the object depending upon the position of object in front of it.