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MathematicsTopic Question Bank50+ Solved MCQsUpdated October 2026👁️ 3.8k Topic Views

Coding and Decoding Questions & Answers

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Coding and Decoding — Key Concepts & Shortcuts

•Master core formulas and fundamental algebraic/arithmetic principles for Coding and Decoding.
•Apply approximation techniques and calculation shortcuts to solve problems within 45 seconds.
•Practice 2-tier questions and review step-by-step derivations for complex problems.

Practice Questions for Coding and Decoding

18+ Solved MCQs

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Which of the following rivers is known for forming a 'V' shaped valley and flowing through narrow gorges in its course?

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Coding and Decoding Questions & Answers

Coding and Decoding — Key Concepts & Shortcuts

Practice Questions for Coding and Decoding

Which of the following rivers is known for forming a 'V' shaped valley and flowing through narrow gorges in its course?

Which Indian state is not directly associated with any major rivers flowing into the Brahmaputra?

Which of the following rivers flows through both the Himalayan and Gangetic plains?

Which river in India is widely known as the 'River of Life' due to its cultural and economic significance?

Which river in India has the largest drainage basin?

Which river in India flows through the heart of Uttarakhand and is known for its religious significance?

Which of the following rivers forms a significant part of the Indo-Bangladesh border?

Which river in India is considered the most sacred and has been the focus of numerous conservation efforts due to high levels of pollution?

Which river is traditionally considered the most sacred river in Hinduism?

The confluence of Alaknanda and Bhagirathi rivers is known as which of the following Prayag?

The river Godavari is sometimes referred to as 'Dakshin Ganga'. What is the primary reason for this designation?

Which river is known for flowing through the Kathmandu Valley and is considered sacred by both Hindus and Buddhists in Nepal?

Which river is considered the primary artery of India, flowing through a course that touches five states before emptying into the Bay of Bengal?

Which of these rivers is primarily fed by monsoon rains rather than glacial meltwater?

The Godavari river is the second longest river in India. In which state does it primarily flow?

Which of the following rivers, flowing through Northeast India, is traditionally considered sacred by several tribal communities in Arunachal Pradesh and Assam?

Which river, originating in Tibet, flows through India's northeastern states and into Bangladesh, significantly impacting the region's ecology and is sometimes referred to as the 'lifeline' of Bangladesh?

The Krishna river is the third-longest river in India. Which are the two longest rivers in India, in order of length?

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