Subject
Quantitative Aptitude
Topic
LCM & HCF
If x and y are two positive integers and LCM(x,y) = 36, HCF(x,y) = 4, which of the following is NOT a possible value for x + y?
If x and y are two positive integers and LCM(x,y) = 36, HCF(x,y) = 4, which of the following is NOT a possible value for x + y?
ক)
28খ)
32গ)
40ঘ)
46Explanation
*সঠিক উত্তর: d) 46 -x এবং y এর সম্ভাব্য জোড়গুলি হল (12, 12), (8, 18), এবং (20, 20)। -এদের যোগফল যথাক্রমে 24, 26, এবং 40। 46 সম্ভব নয়।Related questions
If HCF(a,b) = 12, LCM(a,b) = 420, and a < b, then a + b = ?The H.C.F and L.C.M of two numbers are 11 and 385 respectively. If one number lies between 75 and 125 , then that number isThe HCF of three numbers is 8 and their LCM is 1680. If two of the numbers are 56 and 120, what is the third number?The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is:What is the least number when divided by 4,5,6 leaves remainder 3 in each case?If a² - b² = 48 and ab = 140, then what is the HCF(a,b)?The smallest number which when diminished by 7, is divisible by 12, 16, 18, 21 and 28 isIf 2ⁿ × 3ᵐ × 5ᵖ = 1500, then n + m + p = ?