V K Raman and S N Sharma Solutions for Exercise 2: EXERCISE 3(B)

Find the HCF of $475,600,950$.

Find the HCF of $4728,3152$.

The HCF of $1148$ and $1476$ also divides $4x2$; find the value of $x$.

The product of the HCF and LCM of two number is $10752$. If one number is $96$. Find the other number.

The product of the HCF and LCM of two number is $10752$. If one number is $96$. Find HCF.

The product of the HCF and LCM of two number is $10752$. If one number is $96$. Find LCM.

$A,B$ and $C$ are three bells which ring every $12,15$ and $18$ minutes respectively. They rang together at $12$ noon. When will they ring together again?

Three metal rods of length $9 \mathrm{cm},15 \mathrm{cm}$ and $21 \mathrm{cm}$ have to be cut into smaller rods of equal length. There must be maximum number of rods. The length of the pieces should be in complete $\mathrm{cm}$ without any fraction. Find the number of pieces and the length of each.