Agents of UPSC CSE 🚩
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@AgentsofUPSCCAPF

Mail - AgentsofUPSC@gmail.com
︎ UPSC pyq's analysis & repeated themes
︎ News analysis
︎ NCERT and standard books

And general discourse on various current affairs.
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NFC vs RFID

Kuch nahi bhai vo bs mai mall se ek 👕 shirt chup chap bahar leke jaa raha tha RFID 🛜 tag reader ne pakad liya 😒😒😒 beep beep beep hone lagi machine ki bhi aur mere kaleje 💜 ki bhi 🥹

RFID - 10 cm to 100 meters (Fastag)

NFC less than 4 cm. Card payment, smartphone payment system

Question source - Examrobot.com

Join - @AgentsofUPSC 🧬🧬
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🌟UPSC 2021 #POLITY PYQs
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Agents of UPSC CSE 🚩
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77
Anonymous Quiz
18%
A
25%
B
54%
C
3%
D
Agents of UPSC CSE 🚩
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30%
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29%
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31%
C
10%
D
Agents of UPSC CSE 🚩
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3%
A
12%
B
85%
C
1%
D
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Agents of UPSC CSE 🚩
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19%
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21%
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46%
C
14%
D
Agents of UPSC CSE 🚩
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11%
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39%
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46%
C
4%
D
Agents of UPSC CSE 🚩
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8%
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51%
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36%
C
5%
D
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Agents of UPSC CSE 🚩
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84
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25%
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8%
B
7%
C
60%
D
Agents of UPSC CSE 🚩
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85
Anonymous Quiz
52%
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10%
B
30%
C
8%
D