Question : Which of the following is a likely cause of skin cancer?

Option 1: Use of biogas

Option 2: Greenhouse effect

Option 3: Exposure to UV radiation

Option 4: Exposure to IR radiation

Question : Due to the greenhouse effect:

Option 1: the temperature of the Earth is decreasing

Option 2: the temperature of the Earth is increasing

Option 3: the temperature of the Earth is constant

Option 4: No option is correct

Question : Dwaram Venkataswamy Naidu, one of the most distinguished musicians from India, is known for playing which of the following instruments?

Option 1: Surbahar

Option 2: Violin

Option 3: Sitar

Option 4: Veena

Question : Which of the following statements is true?

Option 1: Lead is the most common pollutant of automobile exhaust.

Option 2: The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin compared to oxygen.

Option 3: Photochemical smog always contains ozone.

Option 4: All options are correct.

Question : Directions: Which one of the given responses would be the meaningful order of the following words in ascending order?
1. Probation 2.Interview 3. Selection 4. Appointment 5. Advertisement

Option 1: 5, 3, 2, 1, 4

Option 2: 5, 4, 3, 2, 1

Option 3: 4, 5, 1, 2, 3

Option 4: 5, 2, 3, 4, 1