state True or False

a) 4 : 7 = 20 :35

b) If b : a = c : d then a,b,c,d are

in proportion

c) The ratio 4 : 16 is in its lowest form.

d) The two terms of a ratio can

be two different units.

e)The ratio of of 8 to 80 paise

1 : 10

a) 4 : 7 = 20 :35

b) If b : a = c : d then a,b,c,d are

in proportion

c) The

By Josephine

Step-by-step explanation:## a) True

[tex]4 \times 5 = 20[/tex]

[tex]7 \times 5 = 35[/tex]

## b) True

CONTINUED PROPORTION: Three numbers a,b,c are said to be in continued proportion if a,b,b,c are in proportion. MEAN PROPORTIONAL: If abc are in continued proportion then b is called the mean proportional between aandc.

## c) False

2:4is the lowest term .

## d)True

## c)True

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