10. A family drinks 2 litre of water in a day. The water jar has a capacity of 22 litres. Find the
number of days the family members will take to empty the jar?
2
1. The perimeter of a rectangular park having length 5 m is 17 m. Find the area of the park.
12. A tortoise starts running a length of 400 m. After one day, the tortoise found it has only come
of the total journey. What is the distance the tortoise has still to cover?
8
4
13. The difference of products of a fraction with 5 and 3 is 11. Find the fraction.
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2
10- 11 days
1- 2(l+b)=perimeter
2(5+b) = 17
10+2b=17
2b=7
b=3.5
area = l x b
=5 x 3.5
=17.5cm^2
the rest i cannot answer sorry
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