CUET Preparation Today
CUET
-- Applied Mathematics - Section B2
Numbers, Quantification and Numerical Applications
The least positive integer x satisfying $28= x(mod\, 6)$ is :
24
4
5
2
The correct answer is Option (2) → 4
$28= x(mod\, 6)$
When 28 is divided by 6, it leaves remainder x
$28=(6×4)+4$
$∴28≡4(mod\, 6)$