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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 river is considered the longest in India?

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Coding and Decoding Questions & Answers

Coding and Decoding — Key Concepts & Shortcuts

Practice Questions for Coding and Decoding

Which river is considered the longest in India?

The Narmada River primarily flows through which state before reaching Gujarat?

The Godavari River originates from which mountain range in India?

Which river, revered for its cultural and religious significance and historically associated with Bengaluru, primarily flows through Karnataka?

The Ganga and Yamuna rivers merge in which city, known for the confluence of two sacred rivers?

Which of the following rivers, originating in the Aravalli Range, disappears into the salt marshes of the Rann of Kutch?

The Cauvery River primarily flows through which two states?

Which of the following rivers is the longest river entirely within India?

Which of the following tributaries is not associated with the Godavari?

In which state can you find the source of the Narmada River?

Which of the following is the largest tributary of the Ganga River in terms of discharge?

The Kosi River is a tributary of which major river system before it potentially contributes to the flow of the Brahmaputra through the Ganges-Brahmaputra delta?

The Sharavathi River is primarily famous for its ____________.

Which river in Maharashtra is considered sacred and plays a major role during the Ganesh Chaturthi festival?

Which river is considered the most sacred in India and often referred to as 'Ganga'?

Which river flows through the city of Varanasi and is considered one of India's most sacred rivers?

Which of the following rivers is also known as 'Dakshin Ganga' and flows through multiple states of peninsular India?

Which river is often referred to as the 'Sorrow of Bengal'?

Frequently Asked Questions on Coding and Decoding