In the questions, there is a certain relationship between the two given numbers on one side of :: and one number is given on another side of :: . It is required to find another number from the given alternative having the same relationship with this number as the numbers of the given pair has :
19:58 :: 7 :?

Options

A. 20
B. 22
C. 30
D. 41

Explanation

To solve the analogy problem 19:58 :: 7:?, we need to identify the relationship between the numbers 19 and 58, and then apply the same relationship to the number 7 to find the missing number.

### Step-by-step Solution:

1. **Identify the relationship between 19 and 58**:
- First, observe how 19 relates to 58.
- We can see that if we multiply 19 by 3, we get 57 (19 × 3 = 57).
- Then, if we add 1 to 57, we get 58 (57 + 1 = 58).

2. **Apply the same relationship to the number 7**:
- Now, we need to apply the same operation to the number 7.
- First, multiply 7 by 3:
- 7 × 3 = 21.
- Next, add 1 to the result:
- 21 + 1 = 22.

3. **Conclusion**:
- Therefore, the number that corresponds to 7 in the same way that 58 corresponds to 19 is 22.

### Final Answer:
The answer is 22.