Solution of CAT 2018-2017 unacademy By:- Harpreet Kaur PROFILE LINK https://unacademy.com/user/harpreet9504

Q:- Two straight lines intersect at a point O. Points Aj, A2, A ,.A are Bn on the other . If taken on one line and points B,, B,, B3, the point O is not included, the number of triangles that can be drawn using these points as vertices, is? Sol:- To tal As Az mtm 6u 3

Q:- A group of workers was put on a job. From the second day onwards, one worker was withdrawn each dav. The iob was finished when the last worker was withdrawn. Had no worker been withdrawn at any stage, the group would have finished the job in 55% of the time. How many workers were there in the group '? Sol:- 1st da n nn its then n-z , n- 3 Total Units - Ci 2 +3+ Hncl daj - n- 4, 3, 2, 1

Q:- A group of workers was put on a job. From the second day onwards, one worker was withdrawn each dav. The iob was finished when the last worker was withdrawn. Had no worker been withdrawn at any stage, the group would have finished the job in 55% of the time. How many workers were there in the group '? Sol:- |J no one left then 1 da wah's nnnits One daq worh 55%ofn n+1 =

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Asim fahad

2 years ago

6/10 thank you sir

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