अनुक्रम \(90,80,70,60,\ldots\) में अगले दो पद कौन-से होंगे?
What will be the next two terms in \(90,80,70,60,\ldots\)?
Explanation opens after your attempt
B. (50,40)
Concept
Here (d=-10). Therefore, (60-10=50) and (50-10=40).
Why this answer is correct
The correct answer is B. (50,40). Here (d=-10). Therefore, (60-10=50) and (50-10=40).
Exam Tip
यहाँ (d=-10) है। इसलिए (60-10=50) और (50-10=40)।
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