Question

Please give my answer as much fast as you can!!!​

Answer 1

Answer:

1) ratio = 150/(150+20)=150/170 =15/17 or 15:17

2) 5/2 = ×/50

×=5×50 /2 =125 m

3)

7/63,12/54,12/27 or

1/9,2/9, 4/9

In descending order

4/9>2/9> 1/9

Or

12/27>12/54>7/63

4)

Expenditure = income - saving

= 2000-175=1825₹

Ratio =expenditure / income

= 1875/2000 = 75/80 =15 /16

5)

594 km travel in = 108 lit

1758 km = 108*1758/594 =319.63 lit

6)

18/6 =25/×

×=18/(6*25) = 3/25

7) 18/30=30/50

3/5=3/5

Yes it is in proportion

8)

5 hr work, completed in 3 days

1hr _________ = 3×5 =15 days

3hr________=15/3 =5 days

9)

3:7, 5:9 & 1:3

27/63, 35/63 & 21/63

In ascending order,

1:3 < 3:7< 5:9

10)

4/5 = 20/×

×= 25m

11)

12) 35/5 = 7:1

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