Proportions Question Preview (ID: 14036)


This Tests Try To Check Your Knowledge About Proportions. TEACHERS: click here for quick copy question ID numbers.

Which is the triangle that keep the proportion respect to a 3, 4, 5 cm triangle?
a) A triangle with sides 2, 3, 4
b) A triangle with sides 1, 2, 3
c) A triangle with sides 2.5, 2, 1.5
d) A triangles with sides 9, 13, 15.5

Select the true sentence
a) An Iphone 4 has not golden proportion
b) An iPhone 5 has a golden proportion
c) An Identity card has a golden proportion
d) A DIN-A4 paper has a golden proportion

The dimensions of a DIN-A4 paper are 210 mm and 297 mm. What is its proportion?
a) 1.4123
b) 1.4142
c) 1.4139
d) 1.4191

Find the length of the segment BD
a) 6.5
b) 7.5
c) 9
d) 8

A DINA4 is 210 mm wide and the height of a DINA3 is 420 mm. Find the value of its width.
a) 290
b) 210*sqrt(2)
c) 270
d) 295

A scale model of the Titanic is 107.5' x 11.25'. Find the wide of the Titanic if its length was 882.75 feet.
a) 90.4 feet wide
b) 91.4 feet wide
c) 92.4 feet wide
d) 93.4 feet wide

What is the ratio of the height of the union (blue part) to the height of the flag?
a) 6/13
b) 7/13
c) 1/2
d) 1 and 6/13

Solve the proportion 8/b=4/7
a) b=12
b) b=13
c) b=14
d) b=15

Solve the proportion 2/5=x/20
a) x=7
b) x=8
c) x=10
d) x=7.5

A picture measuring 3.5 inches high by 5 inches wide is to be enlarged so that the width is now 9 inches. How tall is the picture now?
a) 6.3''
b) 6''
c) 7.4''
d) 7.1''

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