अनुक्रम \(4,-12,36,-108,\ldots\) का सार्व अनुपात क्या है?

What is the common ratio of the sequence \(4,-12,36,-108,\ldots\)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. (-3)

Step 1

Concept

The common ratio is \(\frac{-12}{4}=-3\). A negative ratio changes the signs of terms.

Step 2

Why this answer is correct

The correct answer is A. (-3). The common ratio is \(\frac{-12}{4}=-3\). A negative ratio changes the signs of terms.

Step 3

Exam Tip

सार्व अनुपात \(\frac{-12}{4}=-3\) है। ऋणात्मक अनुपात से पदों के चिह्न बदलते हैं।

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अनुक्रम \(4,-12,36,-108,\ldots\) का सार्व अनुपात क्या है? / What is the common ratio of the sequence \(4,-12,36,-108,\ldots\)?

Correct Answer: A. (-3). Explanation: सार्व अनुपात \(\frac{-12}{4}=-3\) है। ऋणात्मक अनुपात से पदों के चिह्न बदलते हैं। / The common ratio is \(\frac{-12}{4}=-3\). A negative ratio changes the signs of terms.

Which concept should I revise for this Mathematics MCQ?

The common ratio is \(\frac{-12}{4}=-3\). A negative ratio changes the signs of terms.

What exam hint can help solve this Mathematics question?

सार्व अनुपात \(\frac{-12}{4}=-3\) है। ऋणात्मक अनुपात से पदों के चिह्न बदलते हैं।