Negation of "Ram of in class X or Rashmi is in Class XII" is

Negation of ''Monu is in class X or Anu is in class XII'' is

Negation of ''Monu is in class X or Anu is in class XII'' is

Write the negation of each of the disjunction: Ram is in class X or Rina is in Class IX.

Write the negation of each of the disjunction: Ram is in class X or Rina is in Class IX.

Write the negation of each of the following statements. Shekhar is in class 6 or Poonam is in class 7.

Statement : "If you have obtained 75 percent or more marks in X Std. examination, your admission to our coaching class for XII Std. is guaranteed." - An advertisement. Assumptions: I. Bright students do not generally opt for attending coaching classes. II. The coaching class has adequate capacity to accommodate all such students.

Class : What is Class ?