Home
Class 10
MATHS
If the 5th and 12th terms of an A.P. are...

If the 5th and 12th terms of an A.P. are 14 and 35 respectively, find the first term and the common difference.

Text Solution

Verified by Experts

The correct Answer is:
a=2, d=3
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    TARGET PUBLICATION|Exercise Based on Practice Set 3.3|15 Videos

  • ARITHMETIC PROGRESSION

    TARGET PUBLICATION|Exercise Based on Practice Set 3.4|9 Videos

  • ARITHMETIC PROGRESSION

    TARGET PUBLICATION|Exercise Based on Practice Set 3.1|8 Videos

  • BOARD QUESTION PAPER: MARCH 2019

    TARGET PUBLICATION|Exercise (Solve the following questions (Any one):|4 Videos

Similar Questions

Explore conceptually related problems

If the 3rd and 7th terms of an A.P. are 17 and 27 respectively . Find the first term of the A.P.:

The 5th and 13th terms of an A.P. are 5 and -3 respectively. Find the 20th term of the progression.

The 11^("th") term and the 21^("st") term of an A.P. are 16 and 29 respectively then find: a. The first term and common difference. b. The 34^("th") term. c. ‘n’ such that t_(n) = 55 .

The 5th and 12th terms of a G.P. are 32 and 4096 respectively . Find the nth term of the G.P. :

If 6^(th) and 12^(th) term of an A.P. are 13 and 25 respectively , then its 20^(th) term is

If the 5th term and the 14 th term of an AP are 35 and 8 respectively, then find the 20 th term of the AP.

If 6^(th) term and 8^(th) term of an A.P. are 12 and 22 respectively, then find its 2^(nd) term.

If the 6^(th) terms and 11^(th) term of A.P. are 12 and 22 respectively, then find its 2^(nd) term ?

(a) The 3rd and 19th terms of an A.P. are 13 and 77 respectively. Find the A.P. (b) The 5th and 8th terms of an A.P. are 56 and 95 respectively. Find the 25th term of this A.P. (c) The pth and qth terms of an A.P. are q and p respectively. Prove that its (p + q)th term will be zero.

The 26th, 11th and the last terms of an AP are, 0, 3 and -(1)/(5) , respectively. Find the common difference and the number of terms.