Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Ex 14.1, 19 - Chapter 14 Class 10 Probability
Last updated at Aug. 11, 2023 by Teachoo
Ex 15.1
Ex 14.1, 1
Ex 14.1, 2 Important
Ex 14.1, 3
Ex 14.1, 4 (MCQ) Important
Ex 14.1, 5
Ex 14.1, 6 Important
Ex 14.1, 7
Ex 14.1, 8
Ex 14.1, 9
Ex 14.1, 10
Ex 14.1, 11
Ex 14.1, 12 Important
Ex 14.1, 13
Ex 14.1, 14 Important
Ex 14.1, 15 Important
Ex 14.1, 16
Ex 14.1, 17
Ex 14.1, 18 Important
Ex 14.1, 19 Important You are here
Ex 14.1, 20* (Optional) Important
Ex 14.1, 21
Ex 14.1, 22 Important
Ex 14.1, 23
Ex 14.1, 24 Important
Ex 14.1, 25 (i) Important
Ex 14.1, 25 (ii)
Transcript
Ex 14.1, 19 A child has a die whose six faces shows the letters as given below: The die is thrown once. What is the probability of getting A? Total number of faces on the die = 6 Number of faces having A on it = 2 P (getting A) = (𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑐𝑒𝑠 ℎ𝑎𝑣𝑖𝑛𝑔 𝐴)/(𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑐𝑒𝑠 𝑜𝑛 𝑑𝑖𝑒) = 2/6 = 𝟏/𝟑 Ex 14.1, 19 A child has a die whose six faces shows the letters as given below: The die is thrown once. What is the probability of getting (ii) D? Total number of faces on the die = 6 Number of faces having D on it = 1 P (getting D) = (𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑐𝑒𝑠 ℎ𝑎𝑣𝑖𝑛𝑔 𝐷)/(𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑐𝑒𝑠 𝑜𝑛 𝑑𝑖𝑒) = 𝟏/𝟔
