Question : Match the gases in column I with their odour in column II.
Option 1: A – 1, B – 2, C – 3
Option 2: A – 2, B – 1, C – 3
Option 3: A – 2, B – 3, C – 1
Option 4: A – 3, B – 1, C – 2
Correct Answer: A – 2, B – 1, C – 3
Solution : The correct option is A – 2, B – 1, C – 3.
Carbon dioxide (CO2) is a colourless, odourless gas. Hydrogen sulphide (H2S) is a colourless gas with the smell of rotten eggs. Sulphur dioxide (SO2) is a colourless gas with a pungent smell. CO2 is used in carbonated beverages. H2S is used in the petroleum industry. SO2 is employed in the production of sulphuric acid and as a preservative in winemaking.
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Question : The following table shows the number of centuries scored by cricketers in the past 5 years.
The total number of centuries scored by which two players in the mentioned years are the same?
Option 1: D and E
Option 2: D and B
Option 3: A and C
Option 4: A and E
Question : The following table represents the number of scooters sold by 5 stores A, B, C, D, and E in 4 different months January, February, March, and April in the year 2022.
Find the ratio between the total number of scooters sold by stores A and B together in January and the total number of scooters sold by stores D and E together in March.
Option 1: 20 : 23
Option 2: 18 : 23
Option 3: 17 : 25
Option 4: 19 : 25
Question : The following table gives the number of different types of batteries sold by a company over the years (numbers in hundreds).
What is the difference in the number of 7AH batteries sold in 2021 and 2022?
Option 1: 200
Option 2: 700
Option 3: 300
Option 4: 500
Question : The following table shows the earnings of different firms (in INR crore) in different years.
The earnings (in INR crore) of which firm was highest in the year 2015?
Option 1: P
Option 2: S
Option 3: R
Option 4: Q
Question : The following table shows the percentage of marks obtained by five students - V, W, X, Y and Z - in five subjects.
What are the average marks, in percentage, obtained by X?
Option 1: 76.5%
Option 2: 80.5%
Option 3: 82.5%
Option 4: 85.5%
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