Question 2. The king, queen and jack, all of clubs, are removed from a deck of 52 playing cards
and then well-shuffled. Now, one card is drawn at random from the remaining cards.
What is the probability that the card is: -

A heart
A king
10 of hearts,
A black face card,
An ace or a queen.

Step-by-step explanation:

When the three cards are removed, the sample space becomes 49.

Probability of a heart = 13/49. No hearts were removed from the deck.

Probability of a king = 3/49. One king was removed from the deck.

Probability of the 10 of hearts = 1/49. There's only one 10 of hearts in the deck, and it was not removed.

Probability of a black face card = 3/49. Three of the black face cards were removed, so all that is left are the king, queen, and jack of clubs.

Probability of an ace OR a queen = 7/49 = 1/7. There are 3 queens and 4 aces remaining in the deck.

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.