Question

20 persons can make 15 toys in 12hrs how many toys can 10 persons make in 8 hrs​

Answer 1

Answer:

Explanation:

10 Men prepare the Toys in 3 Days .

How many Days it takes for 24 Men

The multiplication factor will be (LESS / MORE) = ( 10/24) … Eq… (1)

TOYS:

20 Toys prepared in 3 Days .

How many Days it takes for preparing 32 Toys

The multiplication factor will be (MORE/LESS) = ( 32/20) … Eq… (2)

No. of HOURS:

12 Hours per Day takes prepare the Toys in 3 Days .

How many Days it takes by working 4 Hours per Day

The multiplication factor will be (MORE/LESS) = ( 12/4) … Eq… (3)

The final equation will be [ Eq (1) ] x [ Eq (2) ] x [ Eq (3) ] x 3 Days

(10/24) x ( 32/20) x (12/4) x 3 = 6 Days

Hence, 24 Men prepare 32 Toys by working 4 Hours in 6 Days

Answer 2

The number of toys made is 5.

GIVEN

20 persons can make 15 toys in 12hours.

TO FIND

How many toys can 10 persons make in 8 hrs.

SOLUTION

We can simply solve the above problem as follows;

It is given,

Number of toys made by 20 person in 12 hours = 20

So,

Number of toys made by 1 person in 1 hour =

$= \frac{15}{20 \times 12} toys$

Therefore,

Number of toys made by 10 person in 8 hours =

$= \frac{15 \times 10 \times 8}{20 \times 12}$

$= \frac{1200}{240}$

= 5 toys

Hence, The number of toys made is 5.

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