Q1.

If each vowel in the word DIALECT is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter preceding it in the English alphabetical order and then the group of letters thus formed is arranged in English alphabetical order, then which of the following letters will be third from the right?

Q2.

Analyze the following passage and two given possible reasons I and II. Identify which of the reasons correctly explains the event/observation/information described in the passage.

Passage - Primarily due to human activities, the increase in greenhouse gases has caused the Earth's surface temperature to rise rapidly in the past century, leading to global warming.

Reasons:
I. Life burning fossil fuels produces electricity and heat, which largely contributes to the increase in greenhouse gases worldwide.
II. Deforestation is also responsible for increasing greenhouse gases. It accounts for about 25% of the increase.