1.

One thard of which number must be subtracted from 7/11 to get 24/55?

Answer» LET the no. be X

ACCORDING to QUESTION :
(7/11)-(x/3)=24/55
(21-11x) /33=24/55
(21-11x) ×55=24×33
1155-605x=792
1155-792=605x
363=605x
x=363/605
x=33/55


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