MTH001 Midterm Past Papers by Rana Abubakar Khan

False True

If is a subset of universal set U, then f A U

For the two sets A and B, A Ç B is a ---------of A. Super set Subset Complement set

If A and B are two sets such that A Ç B= A È B then .....................

A and B are disjoint sets A and B are super sets A and B are equal sets

Order of elements in a set does not matter True If a relation is given by R = {(0,1),(1,2),(3,4)}then Range of R is {0,1,3} {1,2,3} {2,3,4} {1,2,4}

If R and S are reflexive then R Ç S is ........... Reflexive Transitive Symmetric

Suppose A is a set with m elements and B is a set with n elements. How many functions are there from A to B?

M.n .n m

Question = Write an Excel syntax to add 60, 33, 6, 2, 91, 57 and divide the sum by 6. Question =The price of an item is increased from $ 8.00 to $10.00. What percent of the original price is increased?

Question=A relation R on the set of Natural numbers N is defined as: For all , a R b iff is odd. Show that R is symmetric.

Question = If Initial value = 120 Final Value = 200 Increase = 80 Then the Percentage change................... 30%

22. 5%

40%