Question

peter throws two different dice together and finds the product of the two numbers obtained. rina throws a die and squares the number obtained. who has the better chance to get the number 25​

Answer 1

Answer:

Rina has better chance than Peter

Step-by-step explanation:

peter throws two different dice together and finds the product of the two numbers obtained. rina throws a die and squares the number obtained. who has the better chance to get the number 25​

To get 25 as product of two numbers on dice

dice has number 1 to 6

only option is to have 5 , 5 on each dice

So only favorable combination = 1

Total combination = 6 * 6 = 36

Probability of getting product 25 = 1/36

Rina to get 25 as square of number

5² = 25

so favorable outcome to get number 5 on dice = 1

Total out come = 6

Probability of getting square as 25 = 1/6

1/6 > 1/36

so Rina has better chance than Peter

Answer 2

To find:-

In Peter and Rina who had better chance to get the number 25 in a dice

Case -1

Peter throws two different dice to find the number whose product is 25

Number of outcomes:-36

Number of events to get 25 as product=1

Probability of getting 25 as product:-

no. of event/no. of outcomes =

Probability=1/36

Case -2

Rina throws a dice and square the number obtained to find 25

Number of outcomes =6

No. of events to get 25 as a square =1

Probability of getting 25 as a square =

No. of events/no. of outcomes

Probability =1/6

Conclusion:-

1/6 > 1/36

Therefore Rina take less time than Peter .

Hope this will help you!!

Thanks!!