Question

The sum of two numbers is 195. If one exceeds the other by 3. The bigger number is having which digit as repeated……………..
Options -

a) 8

b) 9

c) 6

d) 5



Points - 10






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Answer 1

Let :

• Bigger number = x
• Smaller number = y

Given :

• Sum of two numbers = 195
• Bigger number exceed smaller number by 3

To find :

Digit repeated in bigger number

SOLUTION :

Sum of two numbers = x + y

x + y = 195

y = 195 - x. equation 1

Bigger number = smaller number + 3

x = y + 3

Put value of y from equation 1 into above equation.

x = (195-x + 3)

x + x = 195 + 3

2x = 198

x = 198 ÷ 2

x = 99

So Bigger number is 99

And we can see that in bigger number, digit 9 is repeated

ANSWER :

Option b) 9