The isotope `._(92)U^(238)` successively undergoes eight `alpha`-decays and six `beta`-decays.
Channel: Doubtnut
Date: 2020-02-09

The isotope `._(92)U^(238)` successively undergoes eight `alpha`-decays and six `beta`-decays. The resulting isotope is found to be `._(92-5y)X^(238-4x)`. Find the value of ratio `x//y`.