If n and p are both odd numbers, which of the following is an even number? `n+p` (ii) `n+p+1` (iii) `n p+2` (v) `n p`

If n and p are both odd numbers,which of the following is an even number? n+p(ii)n+p+1 (iii) np+2(v)np

If m , n , o, p a n d q are integers, then m (n +o) (p-q) must be even when which of the following is even? m (b) p (c) m + n (d) n + p

If p_1a n dp_2 are two odd prime numbers such that p_1> p_2, then p1 2-p2 2 is an even number (b) an odd number an odd prime number (c) a prime number

If p_1a n dp_2 are two odd prime numbers such that p_1> p_2, then p1 2-p2 2 is an even number (b) an odd number an odd prime number (c) a prime number

Prove the following: P(n,n)=P(n,n-1)

Prove the following: P(n , n)=P(n , n-1)

Prove the following: P(n , n)=2P(n , n-2)

Prove the following: P(n,n)=2P(n,n-2)