How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 27

HARD

CAT

IMPORTANT

Earn 100

If a man saves $₹ 1000$ each year and invests at the end of the year at $5 %$ compound interest, how much will the amount be at the end of $15$ years?

50% studentsanswered this correctly

Important Questions on Progressions

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 28

If the sum to

n

terms of a series is given by

(2 n + 7)

, then its second term will be _____.

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 29

If

A

is the sum of

n

terms of the series

2 + \frac{1}{2} + \frac{1}{8} + . . .

, and

B

is the sum of

2 n

terms of the series

2 + 1 + \frac{1}{2} + . . .

, then find the value of

\frac{B}{A}

.

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 30

Aman receives a pension starting with

₹ 1000

for the first year. Each year he receives

80 %

of what he received the previous year. Find the maximum total amount he can receive even if he lives forever.

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 31

The sum of the series

\frac{1}{1 \times 5} + \frac{1}{5 \times 9} + \frac{1}{9 \times 13} + . . . + \frac{1}{221 \times 225}

is _____.

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 32

The sum of the series

\frac{1}{\sqrt{3} + \sqrt{4}} + \frac{1}{\sqrt{4} + \sqrt{5}} + . . . + \frac{1}{\sqrt{224} + \sqrt{225}}

is _____.

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 33

Find the infinite sum of the series

\frac{1}{1} + \frac{1}{3} + \frac{1}{6} + \frac{1}{10} + \frac{1}{15} + . . .

.

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 34

The sum of the series

3 \times 5 + 5 \times 7 + 7 \times 9 + . . .

up to

n

terms is _____.

MEDIUM

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 2 - Progressions>Level of Difficulty>Q 35

The sum of the series

\frac{1}{3} + \frac{4}{15} + \frac{4}{35} + \frac{4}{63} + . . .

up to

6

terms is _____.