Question-135350 Tinku Tara June 3, 2023 Mechanics 0 Comments FacebookTweetPin Question Number 135350 by muhammadabdallah last updated on 12/Mar/21 Commented by Dwaipayan Shikari last updated on 12/Mar/21 $${What}\:{is}\:\eta\:\:,\:{a}\:{and}\:\Pi\:{here}? \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-135342Next Next post: Algebra-A-B-together-can-finish-a-work-in-24-days-B-C-in-30-days-If-C-is-20-more-efficient-than-B-then-how-many-days-are-required-for-A-alone-to-finish-the-work- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.