Question

. A problem of mathematics is given to three students whose chances of solving the problem are 1/3, 1/4 and 1/5 respectively. The probability that the question will be solved                                                                                                                                                                                                                                                                                                                                   can u tell d ans fr dis question

Answer 1

1/3 
1/4 
1/5
your qustion and answer is

0.33 ,  0.25  ,  0.2  

Answer 2

probability that question will solved = at least one student solve the question
                           = 1/3*1/4*1/5+1/3*1/4*4/5+1/3*3/4*1/5+2/3*1/4*1/5+2/3*3/4*1/5+2/3*1/4*4/5+1/3*3/4*4/5
= (1+4+3+2+6+8+12)/60
=  36/60
=  3/5 or 0.6