What are the odds that you will pick an ace from a standard deck of 52 cards? 1: 12 1: 14 2: 13 5: 21

Odds of Event = 1:12

A is correct.

Step-by-step explanation:

We are given a standard deck of 52 cards.

We will pick an ace from 52 card.

Let A be event to pick ace.

Number of ace card = 4

We need to find odds

Formula for odds

Thus, Odds of Event = 1:12

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.