ArithmeticHCF and LCM (CAT Quantitative Aptitude): Questions 9  13 of 13
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Question number: 9
» Arithmetic » HCF and LCM
Question
What is the greatest possible length, which can be used to measure exactly the length 1m 80cm, 3m and 60cm?
Choices
Choice (4)  Response  

a.  40 

b.  45 

c.  20 

d.  60 

Question number: 10
» Arithmetic » HCF and LCM
Question
What is the greatest possible length, which can be used to measure exactly the length 4m, 2m 40cm and 8m 20cm?
Choices
Choice (4)  Response  

a.  20 

b.  45 

c.  40 

d.  30 

Question number: 11
» Arithmetic » HCF and LCM
Question
A collection of ball can be perfectly grouped in groups of 5, 6 and 7. Find the least number of balls possible in the group?
Choices
Choice (4)  Response  

a.  220 

b.  120 

c.  110 

d.  210 

Question number: 12
» Arithmetic » HCF and LCM
Question
What is the minimum number of square marbles needed to tile a floor of length 6 meter 88 cm and width 5 meter 16 cm?
Choices
Choice (4)  Response  

a.  14 

b.  13 

c.  18 

d.  12 

Question number: 13
» Arithmetic » HCF and LCM
Question
The HCF of three numbers a, b and c is 7. If their sum is 63 then find the number of ordered triplets of a, b and c.
Choices
Choice (4)  Response  

a.  27 

b.  28 

c.  25 

d.  26 
