Page 98 - NUMINO Challenge_A2
P. 98
Problem solving
1 There are three pig brothers who used straws, logs, Key Points
or bricks to build new homes for themselves. Read
the following statements and find which pig built his The oldest pig
house with bricks. brother’s house is
not made of bricks.
A mean wolf set the oldest pig brother’s house on fire.
The house was burned down.
The second pig brother is not very strong, so he used the
lightest materials to build his house.
2 There is a red, a yellow, and a blue lock. Each one The blue lock can
of these locks can be unlocked by key , , or be unlocked by Key
. Read the following statements and find the
matching pairs of locks and keys. .
The red lock cannot be unlocked by Key . .
The yellow lock cannot be unlocked by Key
The blue lock cannot be unlocked by Key
and Key .
95Reasoning
1 There are three pig brothers who used straws, logs, Key Points
or bricks to build new homes for themselves. Read
the following statements and find which pig built his The oldest pig
house with bricks. brother’s house is
not made of bricks.
A mean wolf set the oldest pig brother’s house on fire.
The house was burned down.
The second pig brother is not very strong, so he used the
lightest materials to build his house.
2 There is a red, a yellow, and a blue lock. Each one The blue lock can
of these locks can be unlocked by key , , or be unlocked by Key
. Read the following statements and find the
matching pairs of locks and keys. .
The red lock cannot be unlocked by Key . .
The yellow lock cannot be unlocked by Key
The blue lock cannot be unlocked by Key
and Key .
95Reasoning