Mathematics Week'24 Quiz

If A = {1, 2, 3} ,B = {x, y}, then the number of functions that can be defined from A into B is

• 6
• 4
• 10
• 8

• -11/6

• -13/6

• -15/6

• -17/6

• (-2,-1)

• (-1,2)

• (-1,-1)

• (-1,-2)

• 32

• 33

• 34

• 35

• 27

• -13.5

• 13.5

• -27

• 4

• 2

• 5

• -2

• [0, 3]
• (2, 5)
• (-∞, 3]
• [3, ∞)

The number of 4 letter words that can be formed formed out of the letters of of word 'WONDER', if repetition is not allowed: