Question

Original Number

4
6
8
10
Multiply the number by 4
Add 12 to the product
Divide the sum by 2
Subtract 6 from the quotient
a. 7, 12, 17, 20
b. 8, 12, 16, 20
c. 14, 18, 22, 26
d. 4, 6, 8, 10

Answer 1

the result of the sequence of operations is 8, 12, 16, 20

Explanation:

Original number: 4

4 x 4 = 16 (multiply the number by 4)

16 + 12 = 28 (add 12 to the product)

28 : 2 = 14 (divide the sum by 2)

14 - 6 = 8 (subtract 6 from the quotient)

Repeat the same sequence,

Original number: 6

6 x 4 = 24

24 + 12 = 36

36 : 2 = 18

18 - 6 = 12

Original number: 8

8 x 4 = 32

32 + 12 = 44

44 : 2 = 22

22 - 6 = 16

Original number: 10

10 x 4 = 40

40 + 12 = 52

52 : 2 = 26

26 - 6 = 20

Conclusion :

the result of sequence of operations is 8, 12, 16, 20