Question

M÷4+3×2-1=20, then M=?
options (1) 14 (2)60 (3)56 (4)15​

Answer 1

Answer:

(i) The shaded portion is 3 parts of the whole figure.

    ∴  

3

4

 

           

(ii) The shaded portion is 1 parts of the whole figure.

    ∴  

1

4

 

     

(iii) The shaded portion is 2 parts of the whole figure.

    ∴  

2

3

 

       

(iv) The shaded portion is 3 parts of the whole figure.

    ∴

3

10

 

             

(v)The shaded portion is 4 parts of the whole figure.

    ∴

4

9

 

         

(vi) The shaded portion is 3 parts of the whole figure.

    ∴  

3

8

Step-by-step explanation:

Answer 2

Answer:

(2)60

60/4+3*2-1=20

15+3*2-1=20