MathematicsRatio and Proportion (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 73  80 of 102
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Question number: 73
» Mathematics » Ratio and Proportion
Question
A bus travels until 5 hours to reach the distance of 250 km. So, how much time it will take to reach 300 km?
Choices
Choice (4)  Response  

a.  3 hours 

b.  8 hours 

c.  7 hours 

d.  6 hours 

Question number: 74
» Mathematics » Ratio and Proportion
Question
Choices
Choice (4)  Response  

a.  2: 3 

b.  3: 1 

c.  6: 5 

d.  1: 3 

Question number: 75
» Mathematics » Ratio and Proportion
Question
In the word ‘innovation’, the ratio of number of vowels to the number of consonants is
Choices
Choice (4)  Response  

a.  7: 3 

b.  4: 6 

c.  5: 5 

d.  5: 4 

Question number: 76
» Mathematics » Ratio and Proportion
Question
The ratio of 145 m and 50 m is
Choices
Choice (4)  Response  

a.  28: 5 

b.  10: 29 

c.  29: 10 

d.  25: 3 

Question number: 77
» Mathematics » Ratio and Proportion
Question
The ratio of elephants and lions in a jungle is 5: 3. If the count of elephants is 300, then find the count of lions.
Choices
Choice (4)  Response  

a.  280 

b.  80 

c.  180 

d.  140 

Question number: 78
» Mathematics » Ratio and Proportion
Question
Mira and Nisha got 95 and 80 marks in a test. Find the ratio of marks of Mira and difference of marks of both.
Choices
Choice (4)  Response  

a.  5: 19 

b.  4: 13 

c.  20: 3 

d.  19: 3 

Question number: 79
» Mathematics » Ratio and Proportion
Question
The ratio of the prices of TV to computer is 5: 3. If price of computer is 45000 Rs. then price of TV is
Choices
Choice (4)  Response  

a.  50000 Rs. 

b.  60000 Rs. 

c.  75000 Rs. 

d.  70000 Rs. 

Question number: 80
» Mathematics » Ratio and Proportion
Question
The antecedent and consequent of a ratio can be interchanged if there is no change in the given statement?
Choices
Choice (4)  Response  

a.  Yes 

b.  No 

c.  Sometimes 

d.  Question does not provide sufficient data or is vague 
