6th Standard Syllabus & Materials
6th Standard
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NEW6th Standard
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NEW6th Standard
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NEW6th Standard
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Published on: 02/09/2019
Ratio and Proportion
Download Tamil Nadu 6th Standard Maths question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Maths Test1.
3 : 5 = 9 : ___
2.
Ratio of 75 paise to Rs. 2 = __________.
3.
Ratio of 3 m to 200 c.m = __________.
4.
Ratio of Rs. 3 to Rs. 5 = __________.
5.
2 : 7 : : 14 : 4
6.
If 40 is divided in the ratio 3: 2, then the larger part is 24.
7.
One of the terms in a ratio cannot be 1
8.
The ratio of 130 c.m to 1 m is 13: 10.
9.
The number of correct answers given by Kaarmugilan and Kavitha in a quiz competition are in the ratio 10 : 11. If they had scored a total of 84 points in the competition, then how many points did Kavitha get?
10.
Divide the numbers given below in the required ratio. 27 in the ratio 4 : 5
11.
Akilan walks 10 k.m in an hour while Selvi walks 6 k.m in an hour. Find the simplest ratio of the distance covered by Akilan to that of Selvi.
12.
The equivalent fraction of \(\frac { 1 }{ 7 } \) is _____________
\(\frac { 2 }{ 15 } \)
\(\frac { 1 }{ 49 } \)
\(\frac { 7 }{ 49 } \)
\(\frac { 100 }{ 7 } \)
13.
If the ratios formed using the numbers 2, 5, x, 20 in the same order are in proportion, then ‘x’ is
50
4
10
8
14.
Which is not an equivalent ratio of \({16\over 24}\)?
\(6\over 9\)
\(12\over 18\)
\(10\over 15\)
\(20\over 28\)
15.
If 2 : 3 and 4: __________ are equivalent ratios, then the missing term is
6
2
4
3
16.
Write >, < or = in the box.
\(\frac { 5 }{ 8 } \)\(\Box\)\(\frac { 1 }{ 10 } \)
17.
Give two equivalent ratios for each of the following 3 : 2
18.
A picture is resized in a computer as shown below.
Do you observe any change in the shape and size of the picture? Check whether the ratios formed by its length and breadth are in proportion by cross product method.
1.
( )
15
2.
( )
3 : 8
3.
( )
3 : 2
4.
( )
3 : 5
5.
(b)
6.
(a)
7.
(b)
8.
(a)
9.
Correct answers given by Kaarmugilan and Kavitha are in the ratio 10:11
Total of 84 points will be divided into 10 + 11 = 21 equal parts
Points scored by Kavitha = \(\frac { 11 }{ 21 } \) \(\times\) 84 = 44 points
∴ Kavitha scored 44 points in the quiz.
10.
27 in the ratio 4: 5.
Dividing 27 into 4 + 5 = 9 equal parts, and
\(27\times\frac{4}{9}=12\)
\(27\times\frac{5}{9}=15\)
\(\therefore\) The numbers are 12, 15
11.
Distance covered by Akilan in 1 hour = 10 km
Distance covered by Selvi in 1 hour = 6 km
\(\frac { Distance\ covered\ by\ Akilan }{ Distance\ covered\ by\ Selvi } =\frac { 10\ km }{ 6\ km } \)
\(=\frac { 10\div 2 }{ 6\div 2 } \)
\(=\frac { 5 }{ 3 } \)
Distance covered by Akilan : Selvi = 5 : 3.
12.
(c)
\(\frac { 7 }{ 49 } \)
13.
(d)
8
14.
(d)
\(20\over 28\)
15.
(a)
6
16.
\(\frac { 8 }{ 5 } =\frac { 5\times 10 }{ 8\times 10 } =\frac { 50 }{ 80 } \)
\(\frac { 1 }{ 10 } =\frac { 1\times 8 }{ 10\times 8 } =\frac { 8 }{ 80 } \)
Here \(\frac { 50 }{ 80 } >\frac { 8 }{ 80 } \)
\(\therefore \frac { 5 }{ 8 } >\frac { 1 }{ 10 } \)
17.
3:2
\(\frac{3}{2}\times\frac{2}{2}=\frac{6}{4}=6:4\)
\(\frac{3}{2}\times\frac{3}{3}=\frac{9}{6}=9:6\)
6 : 4 and 9 : 6 are equivalent to 3 : 2
18.
The given pictures are in the ratio 2 : 5 and 4 : 3 respectively.
Here the extremes are 2 and 3 and the means are 5 and 4.
Product of extremes, ad = 2 \(\times\)3 = 6.
Product of means, bc = 5 \(\times\) 4 = 20.
Thus, we find ad\(\neq\) bc and hence 2 : 5 and 4 : 3 are not in proportion.
6th Standard Syllabus & Materials
6th Standard
Tamilnadu 6th Standard Social Science T3 - роХрпБроЯро┐роорпИропро┐ропро▓рпН - роЙро│рпНро│ро╛роЯрпНроЪро┐ роЕроорпИрокрпНрокрпБ - роКро░роХроорпБроорпН роироХро░рпНрокрпНрокрпБро▒роорпБроорпН Important Questions And Answers Study Material - QB365 Set A
NEW6th Standard
Tamilnadu 6th Standard Social Science T3 - роХрпБроЯро┐роорпИропро┐ропро▓рпН - роороХрпНроХро│ро╛роЯрпНроЪро┐ Important Questions And Answers Study Material - QB365 Set B
NEW6th Standard
Tamilnadu 6th Standard Social Science T3 - роХрпБроЯро┐роорпИропро┐ропро▓рпН - роороХрпНроХро│ро╛роЯрпНроЪро┐ Important Questions And Answers Study Material - QB365 Set A
NEW6th Standard
Tamilnadu 6th Standard Social Science T3 - рокрпБро╡ро┐ропро┐ропро▓рпН - рокрпЗро░ро┐роЯро░рпИрокрпН рокрпБро░ро┐роирпНродрпБ роХрпКро│рпНро│рпБродро▓рпН Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 6th Standard Subjects
Tamilnadu Stateboard Standards
