CUET Preparation Today
CUET
-- Applied Mathematics - Section B2
Numbers, Quantification and Numerical Applications
What is the value of $(57-42)$ mod 11 ?
4
6
3
9
The correct answer is option (1) : 4
$(57-42) mod \, 11$
$15(mod\, 11)=\frac{15}{11}$
$⇒1\frac{4}{11}$
$∴(57-42) mod \,\,\,11 = 4$
