1) A, B, C, D, E related. Four of them made these statements each:-

i) C is my son-in-law's brother.
ii) B is my father's brother.
iii) E is my mother-in-law.
iv) A is my brother's wife.

Who made these statements?

10 Marks

2) All members of E belongs to D.
All members of D belongs to A.
Not all members of D belongs to E.
Not all members of A belongs to D.
All members of C belongs to both A and B.

Some questions are asked about relations.

Use venn diagrams.

5 Marks

3) Complete the table:-

 

    Played Won Lost Draw Goals For Goals Against
       A    2    2    1
       B    2    1    2    4
       C    2    3                     7

A, B, C are 3 hockey teams.

2 Marks

4) A says Party was held on : Thursday, May 8th.
B says Party was held on: Tuesday, May 10th.
C says party was held on: Friday, June 8th.

Given April 1st was Tuesday. One of A,B,C says 1 correct. One says 1 wrong and one was completely wrong of date, month and day. Find the Day the party was held.

5 Marks

5) A ship is away from the shore by 180 miles. A plane is travelling at 10 times speed of the ship. How long from the shore will they meet?

2 Marks

6) Every station in a railroad issue every other station's ticket. Some stations are added. Now they have to issue 46 more tickets. What is the No. of stations after and before addition.

5 Marks

7) 3 persons say these statements:-

A says either Democratic or Liberal wins the elections.
B says Democratic wins.
C says neither Democratic nor Liberal wins the election.

Of these, only one is wrong. Who wins the election?

5 Marks

8) A clock showing 6 o'clock takes 30 secs to strike 6 times. How long will it take to strike 12 at midnight?

Ans: 66 seconds.

2 Marks

9) Only boys aged > 16 wear coats. Boys aged > 15 go to watch football. Some more statements are given. What can be said about those who are watching football?

5 Marks

10) There are 3 societies A, B amp; C having some tractors each. A Gives B and C as many tractors as they already have. After some days B gives A and C as many tractors as they have. After some days C gives A and B as many tractors as they have. Finally each has 24 tractors. What is the original No.of tractors each had in the beginning?

Ans: A - 39. B - 21. C - 12.

7 Marks

11) 4, 5 statements. From that find the answer.

7 Marks