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The most significant gaseous air pollutant is

ACarbon dioxide

BOxygen

CNitrogen

DSulphur dioxide

Answer:

D. Sulphur dioxide


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The statement given below is followed by two conclusions labeled I and II. Select the conclusion(s) that logically follow(s) from the given statement.

Statement: In a match between India and Shri Lanka India scored 350 runs in 50 overs. Man of the Match MS Dhoni made 175 runs in the match.

Conclusion

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II. Half of the runs were made by spinners.