CODES AND DECODES

Use the samples to answer questions 1-5.
36 Q 4 = (36-3)  $\div$  6 = 5  $\frac{1}{2}$  
54 Q 9 = (54-8)  $\div$  4 = 11 $\frac{1}{2}$  
1. Find 86 Q 5

• 13 $\frac{1}{2}$  

• 13  $\frac{2}{3}$  

• 13  $\frac{3}{4}$  

• 14  $\frac{1}{3}$  

 
2. Find 65 Q 1

• 13 $\frac{1}{2}$  

• 66

• 13 

• 32  $\frac{1}{3}$  

 
3. If  38 Q * = (38-6)  $\div$  8, what is * ?

• 7

• 4

• 6

• 3

 
4. If  43 Q * = (43-5)  $\div$  3, what is * ?

• 7

• 4

• 6

• 3

 
5. 72 Q 8 = (72 - a)  $\div$  2, what is a ?

• 3

• 4

• 6

• 7

 In a coded message dangerous is represented as 587926301. use the information to answer questions 6-10.
6.  What word is represented by 58926?

• DAGEM

• BAGRE

• DAGER

• ADGER

7.  How would RUNNER be coded?

• 607762

• 607276

• 607726

• 687729

8. ROADS will be coded as……..

• 63853

• 63855

• 63815

• 63851

9.  98791 stands for ……….

• GANSG

• GANGE

• GANGS

• AGNAS

10.  Calculate the value of (D + N) X E.

• 14

• 24

• 6

• 28