Practice30Create account

The first term of an AP is 12 and its 10th term is -15. Find which term is the first one that is less than -30.

Class 10nth Term of an APAlgebra — Sequences
  • A16th
  • B15th
  • C14th
  • D17th

Step-by-Step Solution

. So (not less than -30), . Hence the 16th term is the first one less than -30.
Answer: A) 16th

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All nth Term of an AP practice questions

More Class 10 nth Term of an AP practice

In a flower bed, the first row has 23 rose plants, the second 21, the third 19, and so…The sum of the 4th and 8th terms of an AP is 24, and the sum of the 6th and 10th terms…How many three-digit numbers leave a remainder of 2 when divided by 5? (Such numbers…Find the 14th term of the AP: 2.5, 3.2, 3.9, 4.6, ...Find the 11th term of the AP: -3/4, -1/4, 1/4, 3/4, ...