Four friends, Mr. Barber, Mr. Carpenter, Mr. Stock- broker and Mr. Tanner all have different occupations barber, carpenter, stock broker and tanner. But none of them has an occupation which matches his name. Each man always wears the same colour shirt. black, crimson, silver or topaz. But the colour shirt he wears does not start with the same letter as his name or his occupation.

Mr. Stockbroker and the tanner dine together regularly.

The Stockbroker wears a black shirt

Mr. Carpenter is the barber.

What is the Stockbroker's occupation?

P, Q, R, S and T took a photography class together. The assignment was to photograph animals, so they decided to take a safari for 10 days. A different pair took the pictures each day. Some days they didn't see any animals. But they returned home with pictures of five animals, each taken on different days.

T was not involved with the picture of the anteater.

Q was one of the pair which took pictures of the emu. No one was on the teams which took pictures of both the anteater and the deer.

One person captured the photo of both the crocodile and the emu.

One person took pictures of the bear. He also took photograph of an animal when he was out with S.

P and Q were successful on their day together as a team. Rand T, however, saw nothing on their day as a team. Each man participated in the photographing of two animals.Q, S and T together had a hand in photographing all five of the animals.

Which pair photographed the bear?

Early one morning, four snails, A, B, C and D, set off together down the garden path. A and B kept the same steady pace, slithering only 8 metres by the time C and D had already reached the azalea. C was wounded and had to stop for an hour to rest. Although D was tired, too, she pressed on, but re- duced her pace to be at the same speed as A's and B’s. C started off again just as A and B got even with her. She raced off at her original pace. A promptly sped up to the same speed as C and kept even with her. B just kept going at her original pace. When A reached the end of the path, she was 1 metre ahead of B, but she was a half hour later than D was.

How many meters long was the path?

Fanny, Gopal and Harish play a challenge tennis tour- nament where two of them play a set, then the winner stays in the court to play the one who sat out. During the tournament, Fanny played, $15$ sets, Gopal played $14$ and Harish played $9$

Who played in set $13$ ?

A, B and C each make four statements about each other. But only one of them made four true state- ments

. A said:  

1. B owes me $10.

2. Cowes me $5.

3. All of C's statements are true.

4. All of B's statements are false.

B said:

1. I owe no money to A

2. Cowes me $7

.3. I am Scandinavian

4. All A's statements are false.

C said:

1. I owe no money to anyone.

2. B is Italian.

3. I always tell the truth.

4. Two of B's statements are true and two are false.

Find which statements are true and which are false for all three.

My next door neighbour lies a lot. In fact, he only tells the truth on one day a week! One day he told me, “I lie on Mondays and on Tuesdays.” The next day he said, "Today is either Thursday, Saturday or Sunday.”

The next day he said, “I lie on Wednesdays and Fri- days."

On which day of the week does my neighbour tell the truth?