We will be solving interesting sets as a part of this series LRDI of the Day. I will be posting a video solution by the end of the day. You can keep a track of all the sets by clicking here: LRDI of the Day
#LRDIoftheDay #24 Slightly easy one for today
An Inspector has discovered that 5 people were involved in the murder of Miss Batliwala. Nine suspects are short listed by him. Maina, Naina and Raina are women. Ooman, Sangha, Topaz, Unni, Vasu and Wagle are men. Through intelligent deliberation and analysis, Ghote has also made a checklist of points.
I) There were at least two women involved in the crime.
II) Raina will never collude with Ooman.
III) Sangha and Topaz will always commit crimes together.
IV) Unni and Vasu never work together.
1. If Maina was involved in the crime and Naina is not, which statements given below are necessarily true?
i) Either Unni or Vassu but not both are involved.
ii) Sangha and Topaz will be involved
a. i only
b. ii only
c. Both i and ii
d. Either i or ii
2. Greatest number of combinations are possible if which of the following are definitely involved in the crime?
a. Sangha
b. Vasu
c. Raina
d. Wagle
3. Which of the following statements is definitely true?
i) If only two women are involved in the crime Sangha and Topaz must be involved.
ii) If Raina is not involved in the crime, Ooman must be involved.
iii) If either Maina or Naina is not involved in the crime Sangha and Topaz must be involved.
a. i only
b. i and iii only
c. ii only
d. iii only
4. If Topaz is definitely involved in the crime, in how many different ways in terms of partners could he have committed it?
The solution
You may go through our popular courses here (at discounted prices): Full LRDI course for CAT 2017 (Rs. 1750 only) | Full VARC course for CAT 2017 (Rs. 1750 only) | Full Quant course for CAT 2017 (Rs. 3500 only) | CAT 2017 full course (Rs. 6000 only) | Current affairs and GK (Rs. 299 only)
