Medium Mathematics Chapter 1: Real Numbers Class 10 Level 12

\(2^5 \times 3^3 \times 5\) को (18) से अधिकतम कितनी बार पूर्णतः भाग दिया जा सकता है?

How many maximum times can \(2^5 \times 3^3 \times 5\) be completely divided by (18)?

Explanation opens after your attempt
Correct Answer

A. 1

Step 1

Concept

\(18=2 \times 3^2\).

Step 2

Why this answer is correct

\(2^5\) can supply (2) five times, but \(3^3\) can supply \(3^2\) only once. So the answer is (1).

Step 3

Exam Tip

For a composite divisor, the most limiting prime exponent decides the answer. चरण 1: \(18=2 \times 3^2\) है। चरण 2: \(2^5\) से (2) पांच बार मिल सकता है, पर \(3^3\) से \(3^2\) केवल एक बार पूरा मिलता है। इसलिए उत्तर (1) है। चरण 3: संयुक्त भाजक में सबसे सीमित अभाज्य घात उत्तर तय करती है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is A. 1.

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