Question

*Math Quiz* *Here is a brain teaser: Quantitative Reasoning.* _A house wife forgot her bank 'ATM PIN' which is a four digit number, but luckily she remembered some hints on how to recall this 'PIN'_ _Here are some of the clues_ _1) The 1st digit is half of the 2nd_ _2) The sum of the 2nd and 3rd is 10_ _3) The 4th is equal to the 2nd plus 1_ _4) The sum of all the digits is 23_ *What is the ATM PIN ?*

Answer 1

The ATM PIN is 4829.
Please mark it brainliest if it is right!!

Answer 2

let her ATM pin no/s be a b c d
then acc to question,
a=b/2                       ...1
b+c=10                    ...2
d=b+1                      ...3
a+b+c+d=23            ...4
from 1 2 3 4 
a=4 b=8 c=2 d=9

ATM pin=4829

:)Hope this ans would help u...        and I am correct