25.00002500025
Explanation:
The number 25.00002500025 has high precision (many decimal places). To store such numbers accurately, we need a floating-point data type.
Why "double" is the best choice?
- float (32-bit) has only 6-7 decimal places of precision, which may lose accuracy for very precise numbers.
- double (64-bit) provides about 15-16 decimal places of precision, making it more suitable for storing high-precision numbers like 25.00002500025.
Why Other Options Are Incorrect?
(B) int β
- int can only store whole numbers (e.g., 25, but not 25.00002500025).
(C) both int and double β
- int cannot store decimal values, so this option is incorrect.
(D) float β
- float may lose precision for very small decimal values, so it is not ideal for such cases.
Final Answer:
β (A) double is the best data type to store 25.00002500025 with high precision.