question no. 39 only plz fast 36.
37.
38.
39.
Prove that me square of any positive integer is of the form 5q, Sq + 1 .
5q + 4 tor some integer, q.
prove he prodjc•t ttvee orseanjve positve is by 6.
Show that me and only one of n, n + 2, n + 4 is divisible by 3.
Tm milk containers contains 398 1 and 436 1 ot "ilk. The mik is to be
transferred to another container with the help of a drum. While transferring
to another 71 and 11/ of milk is left in both the containers
respectively. What will be the maximum capacity of the drum.
