Question

Inside a box, 3,4,5, ...., 50-digit cards were mixed well. A card was taken out of the box. Find the probability that the card removed (i) will be divisible by 7. *
1/8
3/16
5/50
None​

Answer 1

Answer:

7/48

Step-by-step explanation:

there are 48 cards numbered 3,4,5......50 are placed in a box.

Total number of out comes =48.

there are 6 number divisible by 7 .

7 , 14 ,21 , 28 ,35, 42 , 49....

number of favourable out comes = 7 ..

probability= number of favourable outcome\ total number of out comes...

P= ( divisible by 7) = 7/48...

I hope this will help you