The digit in the units place of a two - digit number is 5 more than the digit in the tens place . If the digit at tens place is X , then the number is a) 11X +3 b) 11X +5 c) 5X+11 d) 50 +11X
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Step-by-step explanation:
Correct option is
B
10x+5
The digit in units place is x
The digit in tens place is 5
So the number is 50+x
If the number is reversed,
The units digit is 5
The tens digit is x
So the number is 10x+5
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