Question

cp = rs 2562 sp = 3465 overheads = Rs. 56​

Answer 1

Step-by-step explanation:

nth term of an A.P (an) = pn + q

To find: Common Difference (d)

Proof: We know that,

an = a + (n – 1)d

⇒ pn + q = a + (n – 1)d [given]

⇒ pn + q – a = (n – 1)d

Answer 2

Answer:

847

Step-by-step explanation:

2562+56

2618

3465-2618

847