Page 1 : %,, , yery Short Answer, , bility of havi, proba having rai, 1. js 2 V5; then find the probanin, , having rain on that day, abilit, , ind the probability of Sun revoy;, , Type Questions, , NON a certaj, , in day, , 'Y of not, , 2. garth. Ng around, , can the experimental probabjj;, 3, “vent be a negative number? an, 1 WI, , NCERT Ex,, , Can experimental probabil, , greater than 1? Justify Beet ofan ev, , answer,, , 4,, , ity of an, , hy?, , emplar, , ent be, , NCERT Exemplar, Adieis thrown six times and number on it j, itis, , * noted as given below, , , , , , , , , , , , , , , , , , , , , , , , , , Numberofdie | 1 | 2] 3, , “Frequency 1 Sima : . ., , What is the probability that it is a prim, 2 ie, , pues CCE 2014, , G, Some families with 2 children were select, randomly and the following data moore :, , , , , , , , , , , , , , Number of girls in a family 0 q 2, Number of families 144 | 714 | 375, If a family is chosen at random, then, , compute the probability that it has 1 girl., CCE 2015, , 7, In a sample study of 642 people,, found that 514 people have a high, , it was, school, , certificate. If a person is selected at random,, , then find the probability that the pers, ahigh school certificate., , 8, Inacricket match, Shane Warne take:, , on has, , s three, , wickets from every 27 balls he bowls. Find, the probability of a batsman not getting out, , by Shane Warne's bowling., , a ape ee ee oe ee ee, , (1 Mark each], , 9. 80 bulbs are selected at random from a lot, and their lifetime (in hours) 1s recorded in, the form of a frequency table given below, Lifetime (in hours) | 300 | 500 | 700 [900 | 1100, Frequency | 10 | 12 | 23 | 25 | 10, , One bulb is selected at random from the lot, Find the probability that its life is 1150 bh, , 10. m a cricket match, a batsman hits a, boundary 8 times out of 35 balls he plays., , Find the probability that he did not hit the, boundary. CCE 2015, , 11. A Mathematics book contains 250 pages. A, page is selected at random. What is the, probability that the number on the page, selected is a perfect square?, , 12, The chance of happening of an event is, 45%, Find the probability of an event., , 13. If P(E) = 003, then what is the probability, of ‘not E? CCE 2011, , 14, A die is thrown 40 times and each time the, number on the uppermost face is noted. It, was recorded as under, perl naan ie een, , Outcomes jeheoa ian HeaeNeS ah AGw, Number of times | 5 6 8 8 TENne), ‘A die is thrown at random. What is the, probability of getting a 5?, , , , , , , , 15. A die is thrown 50 times and the outcomes, are recorded as under, Outcomes [ot ee 4) Sele, = +$——+-———, Number of times Sater to, Ifa die is thrown at random, then what is the, probability of getting 82, , AIT, , ye ee