Daily Quiz on Current Affairs 31 July 2023 is very important for Competitive Exams like SSC, Railway, RRB, Banking, IBPS, PSC, UPSC, etc. Our Gkseries team have composed these Current Affairs Quizzes from Newspapers like The Hindu and other competitive magazines.
Daily Quiz on Current Affairs by Gkseries β 31 July 2023 Read More Β»
Q. A closed thin-walled tube has thickness, π‘, mean enclosed area within the boundary of the centerline of tubeβs thickness, π΄π, and shear stress, π. Torsional moment of resistance, T, of the section would be (A) 0.5ππ΄ππ‘ (B) ππ΄ππ‘ (C) 2ππ΄ππ‘ (D) 4ππ΄ππ‘ Ans: Οt=T/2AmβT=2AmΟt
Q. What is curl of the vector field 2π₯2π¦π’ + 5π§2π£ β 4π¦π§π€ ? A. 6π§π’ + 4π₯π£ β 2π₯2π€ B. 6π§π’ β 8π₯π¦π£ + 2π₯2π¦π€ C. β14π§π’ + 6π¦π£ + 2π₯2π€ D. β14π§π’ β 2π₯2π€ Ans: β14π§π’ β 2π₯2π€ Solution:
What is curl of the vector field 2π₯2π¦π’ + 5π§2π£ β 4π¦π§π€ ? Read More Β»
![Euclidean norm (length) of the vector [4 β2 β6]π is](https://www.gkseries.com/blog/wp-content/uploads/2023/07/Euclidean-norm-length-of-the-vector-4-β2-β6π-is-1024x536.jpg)
Q. Euclidean norm (length) of the vector [4Β Β Β Β Β Β β2Β Β Β Β Β Β β6]π is A. β12 B. β24 C. β48 D. β56 Ans:
Euclidean norm (length) of the vector [4 β2 β6]π is Read More Β»
Current AffairsΒ is the most important area in all competitive exams. But the difficulty level is very high. Thatβs why; many aspirants get confused, how to select Current Affairs for Preparation of Competitive Examination? In this Post,Β Daily Current Affairs 31 JulyΒ 2023,Β we have tried to cover each and every point and also included all important facts from
31 July 2023 Current Affairs β The Dayβs Top News | GKSERIES Read More Β»
Q. βPopular Hindi fiction, despite β or perhaps because of β its wide reach, often does not appear in our cinema. As ideals that viewers are meant to look up to rather than identify with, Hindi film protagonists usually read books of aspirational value: textbooks, English books, or high value literature.β Which one of the
Q. An oil tank can be filled by pipe X in 5 hours and pipe Y in 4 hours, each pump working on its own. When the oil tank is full and the drainage hole is open, the oil is drained in 20 hours. If initially the tank was empty and someone started the two
Q. The Newspaper reports that over 500 hectares of tribal land spread across 28 tribal settlements in Mohinitampuram forest division have already been βalienatedβ. A top forest official said, βFirst the tribals are duped out of their land holdings. Second, the families thus rendered landless are often forced to encroach further into the forestsβ. On
Q. Population of state X increased by x% and the population of state Y increased by y% from 2001 to 2011. Assume that x is greater than y. Let P be the ratio of the population of state X to state Y in a given year. The percentage increase in P from 2001 to 2011
Q. Mohan, the manager, wants his four workers to work in pairs. No pair should work for more than 5 hours. Ram and John have worked together for 5 hours. Krishna and Amir have worked as a team for 2 hours. Krishna does not want to work with Ram. Whom should Mohan allot to work
