IQ Puzzles 02
Answer of previous Puzzle 1:
R
Starting in the top left of each figure and moving clockwise,the letters ascend the alphabet in steps given in the centre value.
Answer of previous Puzzle 2:
M
Each centre letter is the midpoint between the pairs of letters in the diagonal lines.
Answer of previous Puzzle 3:
11
Working in rows, halve the first number, double the middle number and add them together to give the right hand number.
Answer of previous Puzzle 4:
5
Working in rows, the first three numbers add up to the right hand number. In the next line, the three numbers to the right add up to the left hand number, etc.
Answer of previous Puzzle 5:
No
As the water level rises the pointer moves towards 'Drought'.
Answer of previous Puzzle 6:
X
The letters in the central column come midway in the alphabet between the left and right hand numbers
Answer of previous Puzzle 7:
P
The numbers between pairs of letters equal the sum of the numerical values of the letters on either side.
Answer of previous Puzzle 8:
Ace (of any suit)
Taking the vertical, horizontal and 2 diagonal lines through the centre of the square, the sum of the values at the ends of the lines equal 12, the value of the centre card.
Answer of previous Puzzle 9:
E & S
Starting on the left and going down, then up the right column, letters advance in steps of two.
Answer of previous Puzzle 10:
Working in rows from left to right, the dot moves anticlock-wise by one segment, then clockwise by three.
Answer of previous Puzzle 11:
1
In each circle, the bottom number equals the sum of the squares of the top two numbers.
Answer of previous Puzzle 12:
K
In each star, the letters run clockwise in alphabetical order, in steps of 3 for the left hand star, 4 for the centre and 2 for the right hand star.
Answer of previous Puzzle 13:
W & E
In each circle, add 5 to the value of the top left letter to give the bottom left letter, and then add 2 to the top right to give the bottom right.
Answer of previous Puzzle 14:
7
Working in rows, the central number equals the sum of the left and right hand numbers.
Answer of previous Puzzle 15:
17
The chain follows the sequence of prime numbers.
Answer of previous Puzzle 16:
J
In rows, the value of the right hand letter equals the difference between the values of the left and centre letters.
Answer of previous Puzzle 17:
23
Starting in the top left corner and moving clockwise in a spi-ral, add 3 to get the next value, then 2, then 1, etc.
Answer of previous Puzzle 18:
Answer of previous Puzzle 19:
It will rise.
Answer of previous Puzzle 20:
48
Numbers advance by 2, 4, 8 and 16
R
Starting in the top left of each figure and moving clockwise,the letters ascend the alphabet in steps given in the centre value.
Answer of previous Puzzle 2:
M
Each centre letter is the midpoint between the pairs of letters in the diagonal lines.
Answer of previous Puzzle 3:
11
Working in rows, halve the first number, double the middle number and add them together to give the right hand number.
Answer of previous Puzzle 4:
5
Working in rows, the first three numbers add up to the right hand number. In the next line, the three numbers to the right add up to the left hand number, etc.
Answer of previous Puzzle 5:
No
As the water level rises the pointer moves towards 'Drought'.
Answer of previous Puzzle 6:
X
The letters in the central column come midway in the alphabet between the left and right hand numbers
Answer of previous Puzzle 7:
P
The numbers between pairs of letters equal the sum of the numerical values of the letters on either side.
Answer of previous Puzzle 8:
Ace (of any suit)
Taking the vertical, horizontal and 2 diagonal lines through the centre of the square, the sum of the values at the ends of the lines equal 12, the value of the centre card.
Answer of previous Puzzle 9:
E & S
Starting on the left and going down, then up the right column, letters advance in steps of two.
Answer of previous Puzzle 10:
Working in rows from left to right, the dot moves anticlock-wise by one segment, then clockwise by three.
Answer of previous Puzzle 11:
1
In each circle, the bottom number equals the sum of the squares of the top two numbers.
Answer of previous Puzzle 12:
K
In each star, the letters run clockwise in alphabetical order, in steps of 3 for the left hand star, 4 for the centre and 2 for the right hand star.
Answer of previous Puzzle 13:
W & E
In each circle, add 5 to the value of the top left letter to give the bottom left letter, and then add 2 to the top right to give the bottom right.
Answer of previous Puzzle 14:
7
Working in rows, the central number equals the sum of the left and right hand numbers.
Answer of previous Puzzle 15:
17
The chain follows the sequence of prime numbers.
Answer of previous Puzzle 16:
J
In rows, the value of the right hand letter equals the difference between the values of the left and centre letters.
Answer of previous Puzzle 17:
23
Starting in the top left corner and moving clockwise in a spi-ral, add 3 to get the next value, then 2, then 1, etc.
Answer of previous Puzzle 18:
Answer of previous Puzzle 19:
It will rise.
Answer of previous Puzzle 20:
48
Numbers advance by 2, 4, 8 and 16
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