alleryStart learning →What is the sum of 2 + 5 + 8 + 11 + 14?
A35
B45
C40
D38
Answer & Solution
Correct answer: C. 40
Five terms times the average of first and last, (2 + 14) / 2 = 8, gives 5 x 8 = 40.
Keep practising Number Series
Browse all Number Series questions for SSC CGL, or explore more Reasoning topics.
Related questions
A run starts 1, 2 and each term is the sum of the previous two. What is the 6th term?Which term follows in the run 100, 90, 80, 70, ...?What comes next in 5, 15, 45, 135, ...?Which journal is devoted entirely to the study of Fibonacci numbers?The ratio of two consecutive Fibonacci numbers tends toward which constant?Which mathematician first used the name Fibonacci sequence in the 19th century?Fibonacci used the sequence in his 1202 book to model growth of which population?The Fibonacci numbers take their name from which mathematician's city?