"It has been established that although a great mathematician, Aryabhatta was weak in science right from his school days."
3. Conclusion
Chunki English grammar mein "Although" wala clause aksar sentence ke shuru mein lagkar main subject (A) ko follow karta hai, isliye aapka bataya gaya sequence BACD sabse behtar aur correct option hai.
Final Correct Sequence: B→A→C→D
Explanation
1. Sequence Analysis (BACD)
Is sequence mein hum pehle unki quality (mathematician) batate hain aur phir ek contrasting fact (weak in science) pesh karte hain.
B: Although a great mathematician (Halanki ek mahaan ganitgya hone ke baawajood)
A: Aryabhatta was (Aryabhatta the...)
C: Weak in science (Vigyan mein kamzor)
D: Right from his school days (Apne school ke dino se hi)
2. Sentence Formation Equation
Is logic ke hisaab se sentence ka dhancha (S) aisa banta hai:
"It has been established that although a great mathematician, Aryabhatta was weak in science right from his school days."
3. Conclusion
Chunki English grammar mein "Although" wala clause aksar sentence ke shuru mein lagkar main subject (A) ko follow karta hai, isliye aapka bataya gaya sequence BACD sabse behtar aur correct option hai.