How many numbers from 1 to 100 are such each of which is divisible by 8 and whose at least one digit is 8
Explanation
1. Multiples of 8 up to 100:
8,16,24,32,40,48,56,64,72,80,88,96
2. Identifying numbers with at least one digit as '8':
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8: Contains 8. (✓)
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16,24,32,40: Do not contain 8.
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48: Contains 8. (✓)
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56,64,72: Do not contain 8.
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80: Contains 8. (✓)
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88: Contains 8. (✓)
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96: Does not contain 8.
3. Counting the results:
The numbers are: 8,48,80,88.
Total count = 4
Conclusion:
There are four such numbers.
The correct answer is (a) Four.