Question

From standard deck of 52 cards. In how many ways may we select 4 cards such that exactly 2 are face cards?​

Answer 1

Putangina mo tama naman yung sa taas eh

Answer 2

87,516 ways

Explanation:

Given

• 4 cards must be chosen from a deck of 52 cards
• 2 of them must be face cards

Solving

• 2 out of 52 cards can be any combination of cards ⇒ ⁵²C₅
• The other 2 have to be face cards ⇒ ¹²C₂
• No. of ways : ⁵²C₂ x ¹²C₂
• 52 x 51 x 1/2 x 12 x 11 x 1/2
• 26 x 51 x 6 x 11
• 87,516 ways