Question Detail

Which among the following lens is used to treat Presbyopia ?

Convex Lens
Concave Lens
Bifocal Lens
Cylindrical Lens

Answer: Option C

Similar Questions :

1. RNA means

Ribonucleus Alkaline
Ribonucleus Alum
Ribonucleic Acid
Ribonucleus Acid

Answer: Option C

2. What is scientific name of Mango ?

Bos indicus
Mangifera indica
Musca domestica
Oryza sativa

Answer: Option B

Explanation:

Bos indicus is scientific name of Cow.

Musca domestica is scientific name of Housefly.

Oryza sativa is scientific name of Rice.

3. The most abundant constituent of atmospheric air is ?

Oxygen
Hydrogen
Carbon
Nitrogen

Answer: Option D

4. Liver is largest gland of Human body ?

True
False

Answer: Option A

Explanation:

Its weight is approx 1.5 - 2 kg

5. Bamboo is classified as

Bush
Tree
Grass
Weed

Answer: Option C

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