A+B. B+C. C+A
126/5. 105/4. 105/2
630
25. 24. 12
13a+19b= 250
25b+13c= 240
a+ 3c = 24
a=9 , b=7 ,c=5
630/21
C =30 days ✔️
BY 💪Arithmetic Advance Quant Questions Collection
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
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