Ratio and Proportion - Part 2 Online Exam Quiz
Ratio and Proportion - Part 2 GK Quiz. Question and Answers related to Ratio and Proportion - Part 2. MCQ (Multiple Choice Questions with answers about Ratio and Proportion - Part 2
The average age of 3 girls is 20 years and their ages are in the proportion 3:5:7. The age of youngest girl is
Options
A : 12
B : 13
C : 14
D : 15
The ratio of the number of students studying in school A, B, C is 5:6:8. If the number of students in each of the schools is decreased by 5%, 10% and 15% respectively. What will be the new ratio of the students in school A, B and C ?
Options
A : 88:108:112
B : 92:108:126
C : 95:108:136
D : 98:108:148
Two numbers are in the ratio 5:7. If each number is decreased by 5, the ratio becomes 3:5. The numbers are
Options
A : 13/2, 23/2
B : 21/2, 33/2
C : 25/2, 35/2
D : 35/2, 41/2
If 1/5 : 1/x :: 1/x : 1/1.25, then 1/x = ?
Options
A : 1/2.5
B : 1/2.7
C : 1/3
D : 1/3.5
A square and a circle have the same area. The ratio of the side of the square and the radius of the circle is
Options
A : vp : 1
B : p : 1
C : 1 : p
D : 1 : vp
If P is proportional to Q and P = 6. When Q = 3 then what is the value of P when Q = 12 ?
Options
A : 14
B : 16
C : 20
D : 24
The ratio between the ages of Sita and Gita is 5:6 and the sum of there ages is 33 years. The ratio of their ages after 5 years will be ?
Options
A : 17 : 21
B : 18 : 21
C : 20 : 23
D : 23 : 27
Third proportional of 0.12 and 0.36 is
Options
A : 1.08
B : 1.21
C : 1.26
D : 1.57
Third proportional of 0.12 and 0.36 is
Options
A : 1.08
B : 1.21
C : 1.26
D : 1.57
Fourth proportional to 0.2, 0.15 and 0.4 is
Options
A : 0.2
B : 0.3
C : 0.4
D : 0.5
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