Question

The nh term on an A.P is 6n + 2. Find its common difference.

Which term of the A.P: 21426384 is 420 ?

Find a and b, such that 12, a +b, b are in A.P.

How many number of two digits are divisible by 5.

Which term of the A.P; 24, 21, 18, .. is the first negative term ?

II. Short answer type I questions :

6.

Find the 10th term from the end of the A.P: 81012126

7. Find the sum of the first 50 odd natural numbers,

8. If 8th term of an A.P is 31 and 15th term is 16 more than 11th term, find the A.P.​

Answer 1

Answer:

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