The following question is accompanied by two statements (I) and (II). You have to determine which statement(s) is/are sufficient/necessary to answer the questions. Find the total population of Kanpur. I. The ratio of the population of male and female in the Kanpur is 33 ∶ 29 and the difference between their population is 24000. II. The population of Kanpur is 60% of that of Patna, the difference between population of Kanpur and Patna is 35000.?

Only I
Only II
Either I or II
Both I and II
Neither I nor II

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 3 : Either I or II

From statement I:

⇒ 33X - 29X = 24000

⇒ 4X = 24000

⇒ X = 6000

∴ The total population 33X + 29X = 62X

62X = 62 × 6000 = 372000

From statement II:

Population of Patna = 100X/60 = 5X/3

∴ 5X/3 - X = 35000

⇒ 2X = 105000

⇒ X = 52500

∴ Statement I or II alone is sufficient to answer the question.

4 views Answered 2022-09-04 04:29

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