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# CAT Past Year Questions: HCF & LCM Notes | EduRev

## CAT : CAT Past Year Questions: HCF & LCM Notes | EduRev

The document CAT Past Year Questions: HCF & LCM Notes | EduRev is a part of the CAT Course Quantitative Aptitude (Quant).
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Try yourself:The number of common terms in the two sequences: 15, 19, 23, 27, . . . . , 415 and 14, 19, 24, 29, . . . , 464 is?



Try yourself:A natural number n is such that 120 ≤ n ≤ 240. If HCF of n and 240 is 1, how many values of n are possible?



Try yourself:How many ordered triplets (a, b, c) exist such that LCM (a, b) = 1000, LCM (b, c) = 2000, LCM (c, a) = 2000 and HCF (a, b) = k × 125?



Try yourself:The ratio of two numbers whose sum is 600 is 7 : 8. What is the LCM of the given two numbers?



Try yourself:How many natural numbers divide exactly one out of 1080 and 1800, but not both?



Try yourself:Arrange the numbers 27/6, 33/4 and 52/3 in ascending order.



Try yourself:(X + 3)/3, (X + 8)/4, (X + 15)/5, (X + 24)/6 ... ((X + 80)/10  is a sequence where X ≠ 1 What is the least value of X for which HCF (Numerator, Denominator) = 1 for each term of the given sequence?



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## Quantitative Aptitude (Quant)

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