What we plant in the soil of contemplation we shall reap in the harvest of action.— Meister Eckhart

Arithmetic Progression — quick quiz

5 real KAR TET questions on Arithmetic Progression. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

MEDIUM

The sum of the first 15 terms of an arithmetic progression is 525. If the first term is 12, what is the common difference?