Question : The colour of the alluvial soil varies from _______.

Option 1: pale white to warm white

Option 2: light orange to dark orange

Option 3: orange to red

Option 4: light grey to ash grey

Question : In a bucket, there are 40 red balls and 120 blue balls. The ratio of red to blue is:

Option 1: 1 : 3

Option 2: 3 : 4

Option 3: 1 : 4

Option 4: 2 : 3

Question : The splitting of white light into its component colours is called ______.

Option 1: refraction

Option 2: reflection

Option 3: scattering

Option 4: dispersion

Question : Directions: If White is called Blue, Blue is called Red, Red is called Yellow, Yellow is called Green, Green is called Black, Black is called Violet, and Violet is called Orange, then what would be the colour of human blood?

Option 1: Yellow

Option 2: Violet

Option 3: Red

Option 4: Green

Question : Directions: In a certain code language, heart black blue is written as 8 # ab, grey are blue is written as # pr kt. How will blue be written in that language?

Option 1: ab

Option 2: pr

Option 3: #

Option 4: 8