Question

In a two-digit number, unit's place exceeds ten's place by 4 then the ten's place of the two-digit number will be
a) 5 b) 6 c) 7 d) none of these

Answer 1

Answer:

a) 5

Step-by-step explanation:

If the units place exceeds the tens place by four and the tens place digit is 6, then:

units place digit is : 6 + 4 = 10 :: Not Possible

If the units place exceeds the tens place by four and the tens place digit is 7, then:

units place digit is : 7 + 4 = 11 :: Not Possible

If the units place exceeds the tens place by four and the tens place digit is 5, then:

units place digit is : 5 + 4 = 9 :: Possible

Therefore, since 5 is the only feasible and possible option, it is the correct option.