state true of false with statements and examples

1. sum of odd number of odd numbers is odd

2. sum of even number of odd number is even

(these are the statements from iit foundation maths class-8 by pearsons page no-9)

If a number is divided by 5,remainder is 4.what should be the last digit of that number?

Find A,B,C,D,E,F

If,

A B

* B

______

B C

When A*B = 5

nk).Find the value of i,n,k,p,e and n.

state true of false with statements and examples

1. sum of odd number of odd numbers is odd

2. sum of even number of odd number is even

(these are the statements from iit foundation maths class-8 by pearsons page no-9)

FIND ABCD

what is the divisibility test of the number 9

If a number is divided by 5,remainder is 4.what should be the last digit of that number?

PQ*QP=[Q+1] R Q