Question

Vijay tosses a coin for a certain number of time. after the experiment he notes that the probability of getting heads is 0.8 if he has tossed 320 Tales in the experiment. then how many times did he toss the coin ?​

Answer 1

Answer:

1600 times

Step-by-step explanation:

Probablity of getting head = 0.8

Probability of getting tail = 1 - 0.8 = 0.2

Number of time he tossed tail = 320

Hence total number of times he tossed coin is = 320/0.2 = 1600