Complete using R, i just need part f.

Finish the following questions using the R. Please turn-in your R code along with the solutions. 1. Create a vector a=(5,10,15,20,,200). a. How many elements are there in a ? b. What are the 10th, 19th and 22rd elements of a ? c. Create a vector which is obtained by multiplying each element of a by 0.1. d. Create a vector which consists of odd numbers of a. e. Sum over all even elements of a. f. Create a vector which consists of elements of a divisible by 3