Post category:Everyday Science Mcqs Post comments:0 Comments According to Big Bang Theory, the Universe began about _____ billion years ago. A. 10 – 20 B. 20 – 30 C. 30 – 40 D. 40 – 50 Read more articles Previous PostThe planets visible to us without using a telescope are _____. Next PostBiosensor is used to measure? You Might Also Like What is the Diameter of Sun is? June 20, 2020 The planet that moves round the Sun at the highest speed is? March 9, 2022 What is the largest organ in the human body? June 8, 2020 Watt is the unit of which of the following? September 15, 2021 The fluid part of blood is known as ______. March 9, 2022 The Carbon Dioxide in the atmosphere, by volume, is_______. June 19, 2022 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ