Home
Class 12
MATHS
The sum of the series : 1 + (1)/(1 + 2) ...

The sum of the series : `1 + (1)/(1 + 2) + (1)/(1 + 2 + 3)+`.... up to 10 terms, is

A

`(22)/(13)`

B

`(18)/(11)`

C

`(20)/(11)`

D

`(16)/(9)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SEQUENCE AND PROGRESSION

    ALLEN|Exercise Exercise S-1|19 Videos
  • SEQUENCE AND PROGRESSION

    ALLEN|Exercise Exercise S-2|12 Videos
  • SEQUENCE AND PROGRESSION

    ALLEN|Exercise Exercise O-19|1 Videos
  • RACE

    ALLEN|Exercise Race 21|10 Videos
  • TEST PAPER

    ALLEN|Exercise CHEMISTRY SECTION-II|8 Videos

Similar Questions

Explore conceptually related problems

The sum of the series: 1+(1)/(1+2)+(1)/(1+2+3)+...... upto 10 terms is :

The sum of the series: 1+(1)/(1+2)+(1)/(1+2+3)+.... upto 10 terms,is :

The sum of the series (1)/(19!)+(1)/(3!17!) +(1)/(5!15) + ......... to 10 terms is equal to

The sum of the series (1+2)+(1+2+2^(2))+(1+2+2^(2)+2^(3))+ . . . up to n terms, is

The sum to n terms of series (1)/(1)+(1)/(1+2)+(1)/(1+2+3)+... is

find the sum of 15 terms of The sum of the series (1)/(3)+(1)/(15)+(1)/(35)+(1)/(63)+..........oo terms,is

The sum of the series (1+2) +(1+2+2^(2))+ (1+2+2^(2)+2^(3)) +…. upto n terms is

The sum to n term of the series 1(1!)+2(2!)+3(3!)+