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The fires caused by the burning of inflammable materials like oil or petrol are also extinguished by using carbon dioxide fire extinguishers.
The sum of two numbers is 444 and their HCF is 37. Find all the possible pairs of such numbers?
Find the value of 'a' such that (x + a) is the H.C.F of the polynomials 3x²-2x - 8 and 2x²- 7x -6.
The sum of two numbers is 156 and their HCF is 26. Find how many such pairs can be formed.
LCM of two numbers is 10 times their HCF. The product of the numbers is 18000. What will be the maximum possible difference between the numbers?
The HCF of two numbers is 33 and their sum is 594. Find the total number of such possible pairs of numbers.
Find the largest four-digit number which when divided by each of 18, 21 and 24 leaves a remainder of 7.
The least number which when divided by 10, 12, 15 and 20 leave zero remainder in each case and when divided by 24 leaves a remainder of 12 is:
How many pairs of natural numbers (x, y) exist such that x>y and the product of x, y and HCF (x, y) = 2520? solve this
Let N be the greatest number that will divide 82, 105, 128 leaving the same remainder in each case. Then sum of the digits in N is: