Question

A can complete a job in 9 days, B in 10 days and C in 15 days. B and
C start the work and are forced to leave after 2 days. The time taken
(N.D.A. Exam, 1987)
to complete the remaining work is :
(6) 9 days
(d) 13 days
(a) 6 days
(c) 10 days​

Answer 1

Answer:

The Non-cooperation movement was launched on 5th September, 1920 by Mahatma Gandhi with the aim of self-governance and obtaining full independence as the Indian National Congress withdrew its support for British reforms following the Rowlatt Act of 21 March 1919, and the Jallianwala Bagh massacre of 13 April 1919.

Step-by-step explanation:

Answer 2

Answer:

c 6 days

Description for Correct answer:

(B+C)'s one day work = 110+115=3+230=530=16 part

(B+C)'s two days work = 16×2=26=13

Remaining part = 1−13=23

A's one day work = 19

23 part of work can be done in = 23×9 = 6days