Concept-wise Practice

age-symmetry MCQ Questions for Class 11

age-symmetry se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with age-symmetry.

मध्य-महासागरीय पर्वतमाला से समान दूरी पर दोनों ओर शैलों की आयु लगभग समान क्यों होती है?

Why are rocks at equal distances on both sides of a mid-oceanic ridge nearly of the same age?

Explanation opens after your attempt
Correct Answer

B. क्योंकि नई भूपर्पटी केंद्र से दोनों ओर फैलती हैBecause new crust spreads outward on both sides from the center

Step 1

Concept

The sea floor spreads in both directions from the ridge, producing symmetrical ages. In exams, note the relation between distance and age.

Step 2

Why this answer is correct

The correct answer is B. क्योंकि नई भूपर्पटी केंद्र से दोनों ओर फैलती है / Because new crust spreads outward on both sides from the center. The sea floor spreads in both directions from the ridge, producing symmetrical ages. In exams, note the relation between distance and age.

Step 3

Exam Tip

समुद्र-तल पर्वतमाला से दोनों दिशाओं में फैलता है इसलिए सममित आयु मिलती है। परीक्षा में दूरी और आयु का संबंध ध्यान रखें।

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