Untitled

 2 mark

| -0.25 mark |

 60 minutes

00:00:00

Question 1:

If the sum of binomial coefficients in the expansion of \((x+y)^{n}\) is 256, then the greatest binomial coefficient occurs in which one of the following terms?

Question 2:

In how many ways can the letters of the word DELHI be arranged keeping the positions of vowels and consonants unchanged?
serach-cds
x