1) 1/8 Kg : 100 gm a) 4 : 5 b) 5 : 2 c) 8 : 15 d) 5 : 4  2) 1/2 : 1/3 : 1/4 a) 2 : 3 : 4 b) 4 : 3 : 2 c) 6 : 4 ; 3 d) 3 : 4 : 2 3) If the ratio between two numbers is 3 : 7 and their sum is 30 then the smaller number is --- a) 21 b) 9 c) 90 d) 210 4) If a : b = 3 : 5 , b : c = 5 : 4 then a : c = ------ a) 3 : 4 b) 5 : 4 c) 3 : 5 d) 5 : 3 5) The ratio 3/4 : 5/6 = ------ : ------ in simplest form a) 3 : 5  b) 9 : 10 c) 4 : 5  d) 1 : 2 6) The ratio between side length of square to its perimeter = ------ : ------ a) 4 : 1 b) 1 : 3 c) 1 : 4 d) 3 : 4 7) 18 Kirats : 1 feddan = ------- : ----- a) 1 : 2 b) 3 : 8 c) 1 : 24 d) 3 : 4 8) If the ratio between age of Ahmed to age of Omar is 3 : 4 if the age of Ahmed is 15 years then the age of Omar = -------- years a) 18 b) 20 c) 60 d) 45 9) The ratio between length and width of a rectangle is 3 : 5 if its perimeter is 32 cm then its length = ----cm a) 6 b) 10 c) 48 d) 80 10) The ratio between two sides of equilateral triangle is ----- : ----- a) 1 : 3 b) 3 : 1 c) 1 : 1 d) 1 : 4

Quiz (1) pri 6

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