10th Maths Term-1 real paper 16 December 2021 | PSEB Term-1 exam Maths | GAURAV CROOKS 10th #pseb

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The sum of the 4th term and the 8th term of an A.P is 24 and the sum of the 6th term and the 10th term is 44. Find the first three terms of the A.P.

(i) 10 times the 10th term and 15 times the 15th term of an A.P. are equal. Find the 25th term of this A.P . (ii) 17 times the 17th term of an A.P. is equal to 18 times the 18th term. Find the 35th term of this progression.

If the 10^(th) term of an HP is 21 and 21^(st) term of the same HP is 10, then find the 210^(th) term.

Find the 31st term of an A.P. whose 10th term is 38 and 16th term is 74.

If sum of the 3rd and the 8th terms of an AP is 7 and the sum of the 7th and 14th terms is -3 , then find the 10th term.

If 10 times the 10th term of an A.P. is equal to 15 times the 15th term, show that 25th term of the A.P. is zero.

Find the 10th term of the sequence whose sum to n terms is 6n^(2)+7

The sum of the first six terms of an arithmetic progression is 42. The ratio of the 10th term to the 30th term of the A.P. is (1)/(3) Calculate the first term and the 13th term.

The sum of the 4th and 8th terms of an AP is 24 and the sum of the 6th and 10th terms is 44. Find the first three terms of the AP.