MPSC Rajyaseva 2022 CSAT — Question 66
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जर 357*25* या संखेेला 3 आणि 5 ने भाग जातो, तर अनुक्रमे एकक व हजार स्थानासाठी, उचित अंकजोडी निवडा. (1) 0, 4 (2) 5, 4 (3) 5, 6 (4) 0, 6 If the number 357*25* is divisible by both 3 and 5, then select the appropriate pair of digits in units and thousandth place respectively. (1) 0, 4 (2) 5, 4 (3) 5, 6 (4) 0, 6
1)0, 4
2)5, 4
3)5, 6✓ Correct
4)0, 6
For divisibility by 5, the units place must be 0 or 5. For divisibility by 3, the sum of all digits must be divisible by 3. Testing option (3) with units=5 and thousandth=6 satisfies both rules.