1.

Find four terms in an A. P. Whose sum is 120 and the sum of whose square is 120.

Answer» Ya, aryan is ryt
I hope that u know the method.. Take the terms as a-3d, a-d, a+d, and a+3d... And no need of saying thnx ?
Bhai apka question galat h maine ye question padha h isme 120 nahi pehle value sirf 20 h
2,4,6,8 or 8,6,4,2


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