MathematicsRatio and Proportion (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 34  42 of 102
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Question number: 34
» Mathematics » Ratio and Proportion
Question
The area of a square is 100 sq. m. and the perimeter of a rectangle is 15 m. Then find the ratio of perimeter of both.
Choices
Choice (4)  Response  

a.  2: 15 

b.  8: 3 

c.  1: 8 

d.  All of the above 

Question number: 35
» Mathematics » Ratio and Proportion
Question
In a classroom, the ratio of correct and incorrect answers given by students is 8: 6. If 12 are incorrect answers then the number of correct answers is
Choices
Choice (4)  Response  

a.  8 

b.  18 

c.  16 

d.  32 

Question number: 36
» Mathematics » Ratio and Proportion
Question
In the word DRAWING the ratio of number of vowels to the number of consonants is
Choices
Choice (4)  Response  

a.  3: 4 

b.  2: 5 

c.  5: 2 

d.  3: 3 

Question number: 37
» Mathematics » Ratio and Proportion
Question
In the given proportion extremes are
Choices
Choice (4)  Response  

a.  15, 24 

b.  12, 15 

c.  24, 30 

d.  12, 30 

Question number: 38
» Mathematics » Ratio and Proportion
Question
In value of x is
Choices
Choice (4)  Response  

a.  8 

b.  28 

c.  16 

d.  22 

Question number: 39
» Mathematics » Ratio and Proportion
Question
In value of y is
Choices
Choice (4)  Response  

a.  12 

b.  18 

c.  21 

d.  25 

Question number: 40
» Mathematics » Ratio and Proportion
Question
In the word LEARNING the ratio of number of consonants to the number of vowels is
Choices
Choice (4)  Response  

a.  5: 3 

b.  4: 4 

c.  2: 6 

d.  3: 5 

Question number: 41
» Mathematics » Ratio and Proportion
Question
Fill in the box so that the three numbers will be in proportion 12, ________, 48.
Choices
Choice (4)  Response  

a.  64 

b.  6 

c.  28 

d.  24 

Question number: 42
» Mathematics » Ratio and Proportion
Question
In a clock, ratio of minute partitions to hour partitions is
Choices
Choice (4)  Response  

a.  2: 5 

b.  5: 1 

c.  1: 5 

d.  2: 3 
