A book has 50 pages. Kamini crossed out 4 odd numbered pages and 5 even numbered pages. How many odd numbered pages are not crossed out?
A. 9
B. 20
C. 21
D. 39
Answer:C
A book has 50 pages. Kamini crossed out 4 odd numbered pages and 5 even numbered pages. How many odd numbered pages are not crossed out?
A. 9 B. 20 C. 21 D. 39