

100 Animals
If 1 Horse = Rs. 1, 1 Elephant = Rs. 10, 8 Camels = Rs. 1/ then Find the combination of animals so that 100 animals = Rs.100






A man bought some horses, cows and goats.
A man bought some horses, cows and goats. They were 100 in number(totally). If it costed Rs.100 to buy those 100 animals and the cost of a horse, a cow and a goat was Rs.10,Rs.3, 50 paise respectively,how much horses goats and cows did he buy?

3 Policemen and 3 thieves had to cross a river using a small boat.
3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thiefs and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?





Weight of Heavy Ball
There are 6561 balls out of them 1 is heavy. Find the min. no. of times the balls have to be weighed for finding out the heavy ball.




6'o Clock Ticks 6 Times
At 6'o clock, the clock ticks 6 times. The time between first and last ticks was 30sec. How much time it takes at 12'o clock?

4 CouplesMixed Double Game
Four couples played mixed double game. They all played together in two courts for 3 successive days. No person played with or against the other person more than once. Show how they would have played?

Binary Numbers (5 Questions)
In a certain code, the symbol for 0 (zero) is. * and that for 1 is $. The numb.:rs greater than 1 are to be written only by using the two symbols given above. The value of the symbol for 1 doubles itself every time it shifts one place to the left.
(For example, 4 is written as $**; and; 3 is written as $$)
(1) 260 can be represented as:
A) $****$**
B) $$*$$$$$
C)...
Challenging Puzzles
Ans