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If xy 180 and hcf x y 3 then lcm x y is

WebCBSE X Maths Real Numbers if xy=180 and hcf (x,y)=3 , then find the lcm (x,y) Asked by rajshivam35941 12th October 2024 1:13 PM . Answered by Expert CBSE X Maths Real Numbers ... If xy=4320 and LCM(x,y)=360 then find the HCF(x,y) Asked by sanskar.sachan 1st October 2024 10:11 AM . Web3. Assertion (A) : For nay two positive integers a and b, HCF (a, b) x LCM (a, b)= a x b Reason (R): The HCF of two numbers is 5 and their product is 150. Then LCM is 40. Ans :- c) A is true but R is false. 4. Assertion (A): A number N when divided by 15 gives the reminder 2. Then the remainder is same when N is divided by 5.

If xy = 180 and HCF (x, y) = 3, then find the LCM (x, y). - teachoo

Web22 mrt. 2024 · Question 1 (Choice - 1) If xy = 180 and HCF (x, y) = 3, then find the LCM (x, y). We know that Product of two numbers = HCF × LCM For numbers x and y Product of two numbers = HCF × LCM x × y = 3 × LCM 180 = 3 × LCM LCM = 180/3 LCM = 60. Next: … Web2 jan. 2024 · * Very short answer type Questions:- 1 Marks each 1) If xy=180 and HCF(X,Y)=3, then find the LCM (X,Y) . 3. Find the total number of factors of prime numbers. Find the HCF and the LCM of 12,21&15 . Find the sum of exponents of prime factor in the prime factorisation of 196 . the x\\u0027s behind the voice actors https://mkaddeshcomunity.com

If xy = 180 and HCF (x, y) = 3 ,then LCM (x, y) is - Study With Us!

WebInternal choice is provided in 5questions. 1. Ifxy = 180 and HCF ( x, y) = 3, then find the LCM(x, y). 1 OR The decimal representation of 25 14587 14× will terminate after how many decimal places? 2. If the sum of the zeros of the quadratic polynomial 3x2 – kx + 6 is 3, then find the value of k. 1 3. WebIf xy = 180 and HCF ( x , y ) = 3 , then the LCM (x , y )is. 30 ; 60 ; 45 ; 50 ; SHOW ANSWER. 157. When 156 is expressed as the product of primes, we get: 2 2 x 3 x 13 ; 2 2 x 3 x 11 ; 2 x 3 2 x 13 ; 2 x 3 2 x 11; SHOW ANSWER. 158. The HCF and LCM of 404 and 96 respectively are . 2, 9696 ; 4, 9696 ; WebIf cos47° + sin 47° = k, then what is the value of cos2 47° – sin2 47&de... If cosec θ – sin θ = p3 and sec θ – cos θ = q3, ... the x\u0027s breaking camp

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Category:MCQ Questions for Class 10 Maths Chapter 1 Real Numbers

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If xy 180 and hcf x y 3 then lcm x y is

If xy = 180 and HCF (x,y) = 3. Then find the LCM (x,y).

Web9 okt. 2024 · If xy=180 and HCF(x,y)=3 then find the LCM(x,y) Get the answers you need, now! Paul337 Paul337 10.10.2024 Math Secondary School answered If xy=180 and … Web4 dec. 2024 · If HCF (39,91) = 13 ,then LCM (39,91) is (a) 91 (b) 273 (c) 39 (d) 3549. Login. Remember. Register; Study With Us! ... The product of LCM and HCF of two numbers is equal to the product of two numbers. ... If xy = 180 and HCF (x, y) = 3 ,then LCM (x, y) is. asked Dec 5, 2024 in Class X Maths by Haren (305k points) class-10; 0 votes.

If xy 180 and hcf x y 3 then lcm x y is

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Websaturday, april 1, 2024. solution for gujarat board standard 10th, standard mathematics Web6 dec. 2024 · 42. If two positive integers a and b are written as a = x’y1 and b = xyi, where x, y are prime numbers, then HCF(a, b) is Also, find LCM of (a, b). [NCERT Exemplar Problems; Delhi 2024] (a) xy (b) xy² (c) x 3 y 3 (d) x²y². Answer/ Explanation. Answer: b Explaination: Here, a = x 3 y² and b = xy 3 ⇒ a=x × x × x × y × y and b = xy × ...

Web26 jul. 2024 · Sometimes you are given numbers expressed as a product of prime factors. For example, 8 = 2 3 and 90 = 2 × 3 2 × 5. If you want to find the LCM and HCF in an exam, we can use prime factor form ... Web21 jun. 2024 · Correct answer - If xy= 180 and HCF (x, y) = 3, then find the LCM (x, y) tell the answer of LCM (x, y)

WebIf xy 4= p3q 2and HCF(x,y) = pq , then find the LCM(x,y). Ans:LCM = p3q4. 2. Find a quadratic polynomial, the sum and product of whose zeroes are –3 and 2, respectively. Ans:x2+ 3x + 2 3. Find the number of solutions of the pair of equations x + 2y – 4 = 0 and 2x + 4y – 12 = 0. Ans:No Solutions 4. Web28 mrt. 2024 · Indian Army GD Agniveer Admit Card has been released for the CEE on 5th April 2024. The exam is scheduled from 17th to 26th April 2024. The Indian Army GD Agniveer Notification 2024 was released for various AROs. Applications for these vacancies were accepted online till 20th March 2024. Aspiring candidates can check the Indian …

WebMCQ Questions for Class 10 Maths Chapter 1 Real Numbers PDF Download. 1. The decimal form of 129 2 2 5 7 7 5 is. (a) terminating. (b) non-termining. (c) non-terminating non-repeating. (d) none of the above. Answer. Area Related to Circles Class 10 Formulas.

Web28 dec. 2024 · Answer:Given : xy= 180 and HCF (x,y) = 3, To Find : lcm (x, y) Solution: LCM - Least common Multiplier HCF - Highest Common Factor LCM ( x , y) . HCF ( x , … safety measures on volcanic eruptionsWebAnswer (1 of 5): The HCF and LCM of the two numbers x and y are respectively 7 and 42. If x + y = 35, what 1/2x+1/2y is equal to what? Solution: xy = 7*42 = 294 x(35-x) = 294, or x^2–35x+294 = 0 (x-21)(x-14) = 0 If x = 14, means y = 21. 1/2x + 1/2y = (1/28)+(1/42) = (42+28)/(28*42) = 70/(28... safety measures on roadWebFrom the given property, LCM × HCF of a number = Product of the Numbers Consider two numbers A and B, then. Therefore,LCM (A , B) × HCF (A , B) = A × B Example 1: Show that the LCM (6, 15) × HCF (6, 15) = Product (6, 15) Solution: LCM and HCF of 6 and 15: 6 = 2 × 3 15 = 3 x 5 LCM of 6 and 15 = 30 HCF of 6 and 15 = 3 safety measures using generatorsWeb15 nov. 2024 · If HCF (x, y) = 3 and xy = 180, then LCM (x, y) is :, (a) 60, (b) 50, (c) 180, Ans: (a) 60, , (d) 540, , 13. When a die is thrown, the probability of getting an odd number less than 3 is :, (a) 1/6, (b) 1/3, (c) 1/2, (d) 0, Ans: (a) 1/6, BC 1, ar ( PQR), 14. If it is given that ∆ABC ~ ∆PQR with, , ... the x\u0027s cartoonWebIf xy=180 and HCF (x,y)=3, then find the LCM (x,y). Ask questions, doubts, problems and we will help you. the x\\u0027s cartoonWebImportant formulas in HCF and LCM. LCM Formula 1: The least number leaving remainder r in each case when divided by x ... Inverse proportion: If two variables x, y are inversely proportional then 1 x y or xy = k where k is a constant. Direct relation: If two variables x, y are in direct ... The sum of three angles of a triangle is 180°. the x\\u0027s breaking camphttp://www.manabadi.co.in/cbse/mcq-questions-for-class-10-maths-real-numbers-with-solutions.aspx safety measures when using lights