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In a two-digit number, the digit in the unit’s place four times the digit in ten’s place and sum of the digits is equal to 10. What is the number?

 

(a)

14

(b)

41

(c)

82

(d)

None of these


Question ID - 54092 | Toppr Answer

In a two-digit number, the digit in the unit’s place four times the digit in ten’s place and sum of the digits is equal to 10. What is the number?

 

(a)

14

(b)

41

(c)

82

(d)

None of these

1 Answer - 5876 Votes

3537

Answer Key : (d) -

Let the ten’s digit be  Then, unit’s digit =

10

So, ten’s digit = 2, unit’s digit = 8.

Hence, the required number = 28.



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