Question
Download Solution PDFWhich of the following numbers is divisible by 7?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
We need to determine which of the following numbers is divisible by 7:
Numbers: 87, 894, 875, 687
Formula Used:
A number is divisible by 7 if it gives a remainder of 0 when divided by 7. Mathematically:
Number ÷ 7 ⇒ Remainder = 0
Calculation:
Check divisibility for each number:
87 ÷ 7 ⇒ 87 / 7 = 12.4286 (Not an integer; Remainder ≠ 0)
894 ÷ 7 ⇒ 894 / 7 = 127.7143 (Not an integer; Remainder ≠ 0)
875 ÷ 7 ⇒ 875 / 7 = 125 (An integer; Remainder = 0)
687 ÷ 7 ⇒ 687 / 7 = 98.1429 (Not an integer; Remainder ≠ 0)
Conclusion:
The number divisible by 7 is 875.
Correct Option: Option 3
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