#1.
- First Metro Train service in India - Kolkata, 1984.
- First Metro Train service in the World – London, 1863.
#2.
#3.
- Apiphobia – Fear of bees
- Entomophobia – Fear of bugs and insects
- Myrmecophobia – Fear of ants
- Arachnophobia – Fear of spiders
- Ophidiophobia – Fear of Snakes
#4.
- Memorial Place of Mahatma Gandhi – Raj Ghat, New Delhi
- Memorial Place of P.V. Narasimha Rao – P.V. Ghat, New Delhi
- Memorial Place of Choudhary Charan Singh – Kisan Ghat, New Delhi
- Memorial Place of Lal Bahadur Shastri – Vijay Ghat, New Delhi
- Memorial Place of Gulzarilal Nanda – Narayan Ghat, Gujarat
- Memorial Place of Morarji Desai – Abhay Ghat, Gujarat
#5.
- Gas Constant – 8.314 J / mol. K.
- Boltzmann Constant - 1.38064852 × 10−23 joule per kelvin (J/K)
#6.
- Harbour City – Sydney
- Fair City – Dublin
#7. Nicknames
- Milkha Singh – The Flying Sikh
- Kapil Dev – Haryana Hurricane
- Dhyan Chand Singh – Magician of Hockey
- PT Usha – Payyoli Express / Queen of Indian Track
#8.
- The currency of Central African Republic – Central African CFA Franc
- The currency of Cote d’Ivoire (Ivory Coast) – West African CFA Franc
#9.
- First Muslim President of Indian National Congress (INC) – Badruddin Taiyabji
- First Muslim President of India- Zakir Hussain
#10.
- First Garden City in the World – Letchworth, UK
- First Garden City in India – Bangalore, Karnataka
#11. Different Names of Grasslands
- Steppes – Asia
- Prairies – North America
- Pampas, Lianos and Cerrados – South America
- Savannahs and Velds – Africa
- Rangelands - Australia
#12. Old Names New Names
- British Guiana – Guyana
- Spanish Guinea – Guinea
- Gold Coast – Ghana
- Dutch Coast – Suriname
