Question

the sum of my digits is 12. When rounded off to the nearest hundred, I am 500.Rounding off to the nearest 10 makes me 530.What am l ?​

Answer 1

Answer:

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Answer 2

Answer:

534

Step-by-step explanation:

1. Numbers that if rounded off to the nearest hundred will be 500 are no. from 500 - 549

2. Numbers that if rounded off to the nearest ten ten will be 530 are no.from

525 - 534

So the possible answers will be between 525-534.

3. It is given that the sum of the digits is 12.

[ let the digits be x, y and z ]

So, according to question-

•x+y+z = 12

• x will be 5 because in all the possible numbers the number at hundreds place is 5

Now, according to situation-

• x+y+z= 12

• 5+y+z=12 [ as x=5]

y+z=12-5

y+z=7

• There is only one number whose digit at tens place and digit at ones place if added equals to 7.

y+z=7

3+4=7 [5 3 4]

x+y+z=12

5+3+4=12

• So, according to solution the number is 534.