The eleventh term of an AP, is 25 and its first term is -3. Find its common difference.
19/10
21/5
23/11
21/2
24/5
Correct answer is E
a + 10d = 25 -3 + 10d = 25 d = 28/10 = 24/5
Numerical Reasoning Questions and Answers
Personality Test
Data Interpretation Questions and Answers
Verbal Reasoning Questions and Answers
Abstract Reasoning Questions and Answers
Quantitative Reasoning Questions and Answers
Situational Judgement Questions and Answers
Spatial Reasoning Questions and Answers
Microsoft Office Questions and Answers
Typing Speed and Accuracy Test
Nigeria General Knowledge Questions and Answers
Puzzles Questions and Answers
Logical Reasoning Questions and Answers
See all →