Ram forgot his bank account PIN which is a 5 digit number but luckily he remembered some hints
on how to recall this PIN.
Here are some of the clues.
(A) 1
st digit is a square of the 2nd
.
(B) Sum of 2nd and 3rd is 10.
(C) 4
th is equal to the 2nd plus 1.
(D) Sum of all digits is 30.
Answers
Answered by
1
Answer:
The 5 digit pin is : 9 3 7 4 7
Step-by-step explanation:
1) First digit is sq of second
therefore sq of 3 is 9
2). second and third sum is 10
therefore 7 + 3 = 10 therefore third digit is 7
3). fourth digit is 2nd + 1
second is 3 so 3+1 = 4 therefore fourth digit is 4
last digit :::
sum of all is 30 then sum of 4 digit will be ...
9+3+7+4 = 23
30 - 23= 7
therefore last digit is 7
ANSWER. 93747
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