Question

3. The Cost of 4 Dozen Banana is Rs 180. Find cost of 12 Dozen banana?

4. The cost of fencing a square park is Rs 20 Perimeter. If side of a park is 250m. find cost of
fencing?

5. Out of 1800 Students , 750 opted for basketball, 800 opted for cricket and remaining opted for table tennis. Find Ratio of:

a)Basketball to Tennis
b) cricket to total student​

Answer 1

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Step-by-step explanation:

i find first one answer

SOLUTION:

We know that, 1dozen=12units

Given, in rs.180, no. of bananas that can be purchased=4dozen

=4\times12=48units\

In rs.1, number of bananas that can be purchased = \frac{48}{180}=\frac{4}{15}

from rs.90. no. of bananas that can be purchased

\frac{4}{15}\times90=24