A statement of equality of two ratio is called a ___________
Proportion
H.C.F
L.C.M
None of these
If a:b = b:c,then mean proportion between a and c =_______
a/b
√ac
√(a+b)
√a2+b2
If a:b= 3:5 and b:c = 4:7,find a:b:c
12:20:35
13:15:7
5:17:13
12:15:20
If each term of a ratio is multiplied or divided by __________,the ratio remains the same.
Same non zero numbers
fraction
negative
none of these
The unit of ratio_________
%
Kg
Cm
no unit
Divide 1625 among A,B,C in the ration 5:7:13
(Rs325,Rs455,Rs 845)
(Rs300,Rs520,Rs805)
(Rs621,Rs521,Rs483)
In a proportion product of ___________= Product of extremes
Means
Second term& first term
third term & fourth term
Find the value of x in the proportion 42:12:7:x
2
3
4
5
To convert a ratio a:b in simplest form,divide a and b by the --------------- of a and b.
LCM
Multiple
Which ratio is greater 3:4 or 5:7
3/4
5/7
Both are same
none