Question : Which of the following is the world's largest inland sea?

Option 1: Azov Sea

Option 2: Red Sea

Option 3: Mediterranean Sea

Option 4: Caspian Sea

Question : Specific gravity is defined as the ratio of

Option 1: density of the substance to the density of the water.

Option 2: density of the substance to the density of the water at 0^oC.

Option 3: density of water at 4^oC to the density of the substance.

Option 4: density of the substance to the density of the water at 4^oC.

Question : In coastal areas, during the night, wind blows from land to sea because:

Option 1: Low pressure is created on land.

Option 2: Land cools slower than water.

Option 3: Water cools slower than land.

Option 4: High pressure is created at sea.

Question : Directions: In the following question, you have to identify the correct response from the given premises stated according to the following symbols.
If ÷ means –, – means ×, × means +, and + means ÷, then, 20 × 60 ÷ 40 – 20 + 10 = ?

Option 1: 80

Option 2: 60

Option 3: 40

Option 4: 0

Question : Directions: In a certain code language, 591 means sky is blue, 256 means sea is deep, and 609 means sea looks blue. Which number is the code for blue in that language?

Option 1: 0

Option 2: 9

Option 3: 1

Option 4: 5