Respected sir...maybe the answer to 3.iii doesn't match with textbook ans because b2=-10 and b1/b2= 5/3/-10
= -1/6 ....and not 1/6...
Then a1/a2 not equals to b1/b2
So its consistent.
Question
There are 10 students of which three are graduates. If a committee of five is to be formed, What is the probability that there are i. only 2 graduates ii. At least 2 graduates?
Accounts Tax GST
Aug. 26, 2019, 9:05 p.m.
Answer
Find the square root of each of the following numbers by division method
(i)2304 (ii)4489 (iii)3481 (iv)529 (v)3249
(vi)3169
(i)2304 (ii)4489 (iii)3481 (iv)529 (v)3249
(vi)3169
The chance that four students A, B, C ,D solve a problem are 1/2 , 1/3,1/4,1/4 respectively. If all of them try to solve a problem, what is the probability that the problem is solved?
Accounts Tax GST
Aug. 26, 2019, 8:54 p.m.
Answer
Write the next two square numbers which end in 1and their corresponding number
