general Maths Puzzle

How can you put 10 sweets into 3 bags so that each bag contains an odd number of sweets?

Read Solution (Total 2)

put five sweets in a bag ,three in another and two in the other. and keep the bag containing 3 sweets in the bag containing two sweets...
thus the first bag cotains 5 sweets.
second contains 5 sweets and the third contains 3 sweets
14 years agoHelpfull: Yes(4) No(1)

put 1 sweet in bag no1.
put 1 sweetin bag no2.
Put bag no 2 and balance 8 sweets in bag no. 3.

so every bag has odd number of sweets.
14 years agoHelpfull: Yes(2) No(1)

general Other Question

One side of the bottom layer of a triangular pyramid has 12 balls. How many are there in the whole pyramid?
Note that the pyramid is equilateral and solid. There are five doors, one leads to the exit, the others lead to traps. They are in a line. The clues tell you which position the doors are in the line and where the door to freedom is. All the clues are true. Each door has a clue written on it. The clues read:
1. On the blue door: This door is two spots away from the door to freedom.
2. On the red door: This door is at the far right, and is two spots away from the blue door.
3. On the purple door: This door is not next to the door of freedom.
4. On the green door: This door is left of the blue door.
5. On the orange door: This door is not next to the red or blue doors.

Question 1) Which door leads to freedom?
Question 2) Find the order in which all doors are arranged