In a family gathering, there are two males who are grandfathers and four males who are fathers. In the same gathering there are two females who are grandmothers and four females who are mothers. There is at least one grandson or a grand-daughter present in this gathering. There are two husband-wife pairs in this group. These can either be a grandfather and a grandmother or a father and a mother. The single grandfather (whose wife is not present) has two grandsons and a son present. The single grandmother (whose husband is not present) has two granddaughters and a daughter present. A grandfather or a grandmother present with their spouses does not have any grandson or granddaughter present. What is the minimum number of people present in this gathering?
Correct Answer : B
A king has unflinching loyalty from eight of his minister M1 to M8, but he has to selecxt only four to make a cabinet committee. He decides to choose these four such that each selected person shares a liking with at least one of the other three selected. The selected persons must also hate at least one of the likings of any of the other three persons selected.
M1 likes fishing and smoking, but hates gambling,
M2 likes smoking and drinking, but hates fishing,
M3 likes gambling, but hates smoking,
M4 likes mountaineering, but hates drinking,
M5 likes drinking, but hates smoking and mountaineering,
M6 likes fishing, but hates smoking and mountaineering,
M7 likes gambling and mountaineering, but hates fishing, and
M8 likes smoking and gambling, but hates mountaineering.
Who are four people selected by the king ?
Four friends Ashok, Bashir, Chirag and Deepak are out shopping . Ashok has less money than three times the amount that Bashir has. Chirag has more money than Bashir. Deepak has an amount equal to difference of amounts with Bashir and Chirag. Ashok has three times the money with Deepak. They each have to buy at least one shirt, or one shawl, or one sweater, or one jacket that are priced Rs. 200, Rs. 400, Rs.600, and Rs.1000 a piece, respectively. Chirag borrows Rs. 300 from Ashok and buys a sweater after borrowing Rs. 100 from Ashok and is with no money. Ashok buys three shirts. What is the costliest item that Deepak could buy with his own money ?
In a “keep-fit” gymnasium class, there are fifteen females enrolled in a weight-loss program. They all have been grouped in any one of the five weight-groups W1, W2,W3,W4 or W5. One instructor is assigned to one weight-group Rulpali and Renuka are also in one weight-group. Rupa, Radha, Renuka, Ruchika, and Ritu belong to different wight -groups. Somya cannot be with Ritu, and tara cannot be with radha. Komal cannot be with Radha ,Somya , or Ritu . Shahira is in W1 and Somya is in W4 with Ruchika. Sweta and Jyotika cannot be with Rupali, but are in a Weight-group with total membership of four . No weight-group can have more than five or less than one member.Amita, Babita, Chandrika, Deepika, adn Elina are instructors of weight-group with membership sizes 5, 4, 3, 2 and 1, respectively. Who is the instructor of Radha?