simple math quiz with cpp #include #include using namespace std ; int randinrange (int from , int to ) { int x=rand()%(to-from +1 )+from ; return x; } enum enlevel{easy =1 , med=2 , hard =3 , mixx =4 ...

Nagpur: The Central Board of Secondary Education (CBSE) has allowed its Std X students who chose ‘Mathematics Basic’, an easier version of the subject, to select maths as a subject in Std XI as well ...