To get an image, larger than object, one can use

• Convex mirror
• Concave mirror
• Plane mirror
• Plano Convex mirror

What is 'Agent Orange' ?

• An insecticide
• A herbicide
• A fertiliser
• A biofertiliser

Parasites which initiate production of antibodies within hosts are termed as

• Homoparasites
• Zooparasites
• Pathogenic parasites
• Endoparasies

'Mesothelioma' is caused by toxicity of

• Arsenic
• Lead
• Mercury
• Asbestos

Intestinal bacteria synthesizes which vitamin in the human body?

• Vitamin A
• Vitamin C
• Vitamin D
• Vitamin K

Which is the largest part of the human brain ?

• Thalamus
• Pons
• Cerebrum
• Ribs

Sugarcane is a type of

• creeper
• shrub
• grass
• tree

Which wave is being used by common TV remote control ?

• Radio waves
• Micro waves
• Infrared waves
• Ultrasonic waves

The purest form of iron is

• White cast iron
• Grey cast iron
• Wrought iron
• Steel

Which of the following is a communicable disease?

• Measles
• Scurvy
• Asthma
• Diabetes