Question

hey!! Please give me the answer of this☝

Answer 1

one pair of shoe is 10 then a single shoe is 5
one boy is 5
pair of cone is 4 then a single cone is 2
according to the question
5+5 *2= 20
one boy is 5
and one cone is 1
which is equal to 15

Answer 2

The value of missing number (?) = 15

Step-by-step explanation:

Let shoes = x, man = y and cone = z

To find, the value of missing number (x + y × z) = ?

Given by question,

2x + 2x + 2x = 30

⇒ 6x = 30

⇒ x = 5

y + y + 2x = 20

Put x = 5, we get

2y + 10 = 20

⇒ 2y = 20 - 10 = 10

⇒ y = 5

and

The value of missing number (x + y × z)

= 5 + 5 × 2

= 5 + 10 = 15

Thus, the value of missing number (?) = 15