Question

Price of one dozen of bananas is Rs.30 find price of 100 bananas??​

Answer 1

Step-by-step explanation:

Price of 1 dozen banana =Rs30.

Price of 12 dozen banana =Rs30×12=Rs360.

So Aditya has Rs360 with him to buy bananas.

Now if the price is increased by Rs10

New price of 1 dozen banana =Rs40

Total money Aditya has =Rs360

No. of dozen he can buy =

Priceof1dozen

TotalMoney

=

40

360

=9

Aditya can buy 9 dozen bananas with the money he has.

Answer 2

Given:

Price of 1 dozen bananas= Rs.30

Find:

Price of 100 bananas.

Solution:

Let price of 100 bananas= x

As we know that 1 dozen= 12

Bananas : Bananas : : Rs : Rs

Extreme value= 12 : x

Mean value= 100 : 30

Formula= Product of Extreme = Product of Mean

12 × x/12 = 100 × 30/12 (÷by 6)

x = 100 × 5/2 (÷ by 2)

= 50 × 5

x = Rs.250

Answer:

Price of 100 bananas = Rs.250