🎯 Quiz Universe Login
👤
Welcome!
Login to access all features
Free Platform TNPSC Prep
Main Menu
🏠
Home
📝
Online Quiz
📊
Maths Tests
Maths Practice
📰
News & Events
💼
Job Alerts
📚
Study Notes
📄
Documents
🏆
Tournament LIVE
🥇
Leaderboard
👥
Study Groups
Account
🔐
Login
✏️
Register Free
Info
Help & Support NEW
ℹ️
About Us
📬
Contact Us
🔒
Privacy Policy
📋
Terms & Conditions
⚠️
Disclaimer
🔢 Number System · TNPSC
Number System (எண் கணிதம்) – TNPSC Tamil Aptitude Practice
35:00
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Q1 / 34 1 mark
📐
Formula: ஒற்றை எண் = 2n + 1
ஒரு எண்ணை 2 ஆல் வகுத்தால் மீதி 1. அந்த எண் எந்த வகை எண்?
0 Done 34 Left 📝 34 Total