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Important Questions

Drainage System

Assam Board · Class 11 · Geography

Most important questions from Drainage System for Assam Board Class 11 Geography board exam 2026. MCQs, short answer, and long answer questions with marks.

74 questions22 flashcards5 concepts

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74 Questions·
multiple choicemultiple correct

Sample Questions

1multiple choice

Which percentage of India's drainage is oriented towards the Bay of Bengal?

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77%

Nearly 77% of India's drainage area, including rivers like Ganga, Brahmaputra, and Mahanadi, is oriented towards the Bay of Bengal.

2multiple choice

Which river is known as the 'Sorrow of Bihar'?

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Kosi

The Kosi river is notorious for frequently changing its course and causing floods in Bihar, hence called the 'Sorrow of Bihar'.

3multiple choice

Where does the Indus river originate?

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Tibetan region

The Indus originates from a glacier near Bokhar Chu in the Tibetan region at an altitude of 4,164 meters.

4multiple choice

Which river system is older: Himalayan or Peninsular?

Show answer

Peninsular

The Peninsular drainage system is older than the Himalayan one, evident from broad, shallow valleys and river maturity.

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Frequently Asked Questions

What are the important topics in Drainage System for Assam Board Class 11 Geography?
Drainage System covers several key topics that are frequently asked in Assam Board Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Drainage System — Assam Board Class 11 Geography?
Understand the core concepts first, then work through the 74 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Drainage System?
There are 74 practice questions available for Drainage System. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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