Question
The LCM of two numbers is 28 times their HCF, and the difference in the LCM and HCF is 405. If the numbers are in the ratio 4 : 7, then find the positive difference between the numbers.
More Previous year papers Questions
- The father of girl is three years older than his mother, Six years ago, the average of the girl and her parents was 32 years, and the age of the father was...
- Chethan is called for 3 interviews based on his score in a written exam. There are 8 candidates in the first interview, 10 in the second, and 5 in the thir...
- The total population of a town is 18000. The male population increases by 70 percent and female population increases by 40 percent. If the total population...
- A,B and C together start a business. Three times the investment of A equals four times the Investment of B and the Capital of B is twice that of C. The rat...
- Factorize the given algebraic expression. x 3 + 27y 3 + 64z 3 – 36xyz
- The volumes of two cubes are in the ratio of 8 : 27. If the volume of the larger cube is 513 cm³ more than that of the smaller cube, find the length of eac...
- When 5396, 6248 and 7739 are divided by the greatest number x, the remainder in each case is y. Which of the following is true?
- The average of 5 numbers, arranged in a row, is 309. The average of the first two of these numbers is 431 and the average of the last two of these numbers ...
- The sum of the exponents of the prime factors in the prime factorization of 196 is
- Sharman is 20 percent less efficient than Vivek. If Vivek can make a helmet alone in 20 days, then in how many days can Sharman alone make the same helmet?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
