Mechanical Cube: Escape

Room 03

Room 03
Mechanical Cube: Escape Guide

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Room 3 in the MechCube offers us 3 mathematical puzzles to solve. 3 tasks to continue our quest.

Room 03

Task 1
Room 03
This is a simple task you need to count how many 9's there are in all of the numbers from 1 to 100.
Each 10 will have 1 nine in it - 9, 19, 29, 39, 49, 59, 69, 79, 89, 99. There are 10 of these.
The 90,s also have 1 at the start of each number. There are 10 more of these.
Answer: 20

Task 2
Room 03
A question of averages.
11 players have an average age of 22, this gives us a total age of 242 years.
10 players have an average age of 21, this gives us a total age of 210 years.
The player that was eliminated but has been 32

Task 3
Room 03
We have a sequence of 6 chests with a number of coins in each. Work out the sequence to qork out the number of coins in the final 2 chests.
Sequence: 60, 30, 20, 15 . .
The second checks has 1/2 of the first.
The third chest has 1/3 of the first
The forth chest has 1/4 of the first

The fifth chest must have 1/5 of the first = 1/5 of 60 = 12
The sixth chest must have 1/6 of the first = 1/6 of 60 = 10

When you have completed these tap the padlock symbol to complete the puzzle. You can now find 3 ways to exit this room.

You can move to the door on the left to find one of the 6 endings, not a good one. But you will return to the room to try again.
You can also go though the door on the right to find Room 06.
Finally there is a secret exit. Tap the panel on the upper wall to the left. This opens to reveal a passage. Tap o go through here and find Room 05.
But we will move on first to back track to Room 04.

If you have any questions for this game please head to the Answers Page to ask there.

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