Question

Solve the following:-
1. Cheak whether or not the following ratios form a proportion:-
a) 32:40 and 24:30.
b) 15:25 and 49:63

2. Find the value of missing term x in the following proportion:-
a) 15:x :: 45:75
b) 7:x ::x:28

3. Simplify the given ratios:-
a) 2/15 : 7/45
b) 1₁ /7 : 2²/5

4. Find the ratio of the following:-
a) 40 minutes to 2.5 hours
b) 88 gms to 0.64 kg

5. The price of 12m cloth is ₹720. Find the cost of 8m of cloth.

Answer 1

Answer:

Q2 1) x=25

2) x=14

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