EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 5 - Sequence and Series>NDA & NA EE 2019 Paper 1 Mathematics>Q 10

EASY

NDA & NA EE

IMPORTANT

Earn 100

The numbers $1, 5$ and $25$ can be three terms (not necessarily consecutive)of

68.75% studentsanswered this correctly

Important Questions on Sequence and Series

EASY

NDA & NA EE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 5 - Sequence and Series>NDA & NA EE 2019 Paper 1 Mathematics>Q 11

The sum of

(p + q) t h

and

(p - q) t h

terms of an AP is equal to

EASY

NDA & NA EE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 5 - Sequence and Series>NDA & NA EE 2019 Paper 1 Mathematics>Q 12

What is the fourth term of an

AP

of

n

terms whose sum is

n (n + 1) ?