A three-column table is given.
Part A C D
Part 14 28 63
Whole B 40 90
What is the value of B in the table?
20
25
28
30
To find the value of B in the table, we need to compare the ratios of the corresponding entries in the Part and Whole columns.
In this case, the ratio for Part A to Part Whole is 14:28, which simplifies to 1:2. Similarly, the ratio for Part C to Part Whole is 63:90, which also simplifies to 1:2.
Since the ratios for Part A to Part Whole and Part C to Part Whole are the same, it means that the value of B in the table should be the same as the value of Part C, which is 28.
Therefore, the value of B in the table is 28.
To find the value of B in the table, we can use the concept of ratios.
In the given table, the ratio of A to B is equal to the ratio of C to D.
Using this information, we can set up the following equation:
A/B = C/D
Substituting the given values:
14/B = 28/63
To solve for B, we can cross-multiply:
28B = 14 * 63
Dividing both sides of the equation by 28:
B = (14 * 63) / 28
Simplifying the expression:
B = 2 * 63 / 1
B = 126/1
B = 126
Therefore, the value of B in the table is 126.