Question
If (x + y) = 17, xy = 9, then what is the value of x³ +
y³ ?Solution
The correct answer is A
- The product of two numbers is 4950 and their L.C.M is 225. What is the H.C.F of the two numbers?
What is the greatest number which divides 18, 29, and 40 and gives the remainder as 2, 3, and 4 respectively?
Determine the highest common factor (HCF) of the numbers 75, 125, and 300.
Two numbers are in the ratio 3:7. The product of their H.C.F. and L.C.M. is 2541. The sum of the numbers is:
What is the HCF of 36 and 198?
The greatest number, which when subtracted from 1063, gives a number exactly divisible by each of 15, 20, 30 and 35, is:
Find the least number of four digits which is exactly divisible by 6, 24 and 32?
The HCF of two numbers is 33 and their sum is 594. Find the total number of such possible pairs of numbers.
A, B and C start running at the same time and at the same point in the same direction in a circular stadium. A completes a round in 720 seconds, B in 10...
- Two numbers are in the ratio of 4:5, respectively. If their HCF is 18, then find their LCM.
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