Mathematics, 15.10.2019 05:10 smolemily

What is my number?
1. my number has four digits.
(a) my first digit is a square number.
(b) my first digit + my fourth digit = 15
(c) my fourth digit is a triangular number.
(d) my second digit is 1/2 of my third digit.
(e) my third digit is a different square number
from the first digit.
answer =

Answers: 2

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What is my number?
1. my number has four digits.
(a) my first digit is a square number....

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