1.

Guys plz tell this..........​

Answer»

by these METHOD....1.-7/21 , 4/-12 = 1/-32 . 20/-25, 12/15 = 4/-5 3 . -2/-3,10/15= 2/34. 8/-5 , 24/-15 = 8/55. -7/-11 , -21 / 33 = 7/-11 So by this you can SEE that only no. s- 3, 4 . are eqauls



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