UNITARY METHOD IN PERCENTAGE

Problem 1 :

Find 100% if 30% is 48

Solution :

30% is 48 

30% = 48

1% = 48/30

100% = 100 x (48/30)

= 160

So 100% is 160.

Problem 2 :

Find 100% if 16% is 2.56 L

Solution :

16% is 2.56 L

16% = 2.56 L

1% = 2.56/16

1% = 0.16

100% = 100(0.16)

100% = 16 L

Problem 3 :

Find 100% if 13% is 416 kg

Solution :

13% is 416 kg

13% = 416 kg

1% = 416/13

1% = 32

100% = 100 x 32

100% = 3200 kg

Problem 4 :

Find 100% if 87% is 1131 kg

Solution :

87% is 1131 kg

87% = 1131 kg

1% = 1131/87

1% = 13

100% = 100 x 13

100% = 1300 kg

Problem 5 :

Find 100% if 22% is 77 L

Solution :

22% is 77 L

22% = 77 L

1% = 77/22

1% = 3.5

100% = 100 x 3.5

100% = 350 L

Problem 6 :

Find 100% if 36% is 252 kg

Solution :

36% is 252 kg

36% = 252 kg

1% = 252/36

1% = 7

100% = 100(7)

100% = 700 kg

Problem 7 :

Find 40% if 9% is 117

Solution :

40% if 9% is 117

9% = 117

1% = 117/9

1% = 13

40% = 40(13)

40% = 520

Problem 8 :

Find 6% if 48% is 630

Solution :

6% if 48% is 630

48% = 630

1% = 630/48

1% = 13.125

6% = 6(13.125)

6% = 78.75

Problem 9 :

Find 90% if 6% is 14 kg

Solution :

90% if 6% is 14 kg

6% = 14

1% = 14/6

90% = 90(14/6)

90% = 210 kg

Problem 10 :

Find 72% if 6% is 96 kg

Solution :

72% if 6% is 96 kg

6% = 96

1% = 96/6

1% = 16

72% = 72(16)

72% = 1152 kg