Two numbers are in the ratio 3 : 4. The product of their H.C.F. and L. – McqOptions

MCQOPTIONS

1.	Two numbers are in the ratio 3 : 4. The product of their H.C.F. and L.C.M. is 2028. The sum of the numbers is
A.	68
B.	72
C.	86
D.	91
Answer» E.

Discussion

No Comment Found

Related MCQs

If (x - 6) is the HCF of x<sup>2</sup> - 2x - 24 and x<sup>2</sup>- kx - 6, then what is the value of k?
If HCF of x<sup>3</sup> - 10m<sup>2</sup> + 31x - 30m and x<sup>2</sup> - 8mx + 15 is a linear polynomial, then what is the value of m ?
What is the LCM of (x<sup>2</sup> - y<sup>2</sup> - z<sup>2</sup> - 2yz), (x<sup>2</sup> - y<sup>2</sup> + z<sup>2</sup> + 2xz) and (x<sup>2</sup> + y<sup>2</sup> - z<sup>2</sup> - 2xy) ?
The total number of prime factors of the products (8)<sup>20</sup>, (15)<sup>24</sup>, (7)<sup>15</sup> is ?
What are the values of c when the HCF of x<sup>3</sup> + c x<sup>2</sup> - x + 2c and x<sup>2</sup> + cx - 2 over the rational is a linear polynomial ?
The number of prime factors in the expression (6)<sup>10</sup> x (7)<sup>17</sup> x (11)<sup>27</sup> is ?
The number of prime factors in 2<sup>222</sup> x 3<sup>333</sup> x 5<sup>555</sup> is ?
H.C.F . of 2<sup>3</sup>, 3<sup>2</sup> and 15 is ?
L.C.M of 3<sup>3</sup>, 4, 4<sup>2</sup> and 3 is ?
If there number are 2a, 5a, and 7a, what will be their LCM?