if the price of a book is first decreased by 25% and then increased by 20%, then the net change in the price will be : November 26, 2019 by mcq a) 10 b) 20 c) 30 d) 40 View AnswerOption – a. More QuestionsWhen 0.232323…. is converted into a fraction , then the result isA clock is set right at 5 a.m. The clock loses 16 minutes in 24 hours.What will be the true time when the clock indicates 10 p.m. on 4th day?Tansen Samman has been instituted by the Government ofWhen light enters from air to water, then itsIn which city Indian Railways has installed Asia’s largest Solid State Interlocking (SSI) system?On a certain item profit is 150%. If the cost price increases by 25% what will be the new profit margin (in %)?Which country’s team has won the 2017 Asian Team Snooker Championship ?Although Union List, State List and Concurrent List cover the entire legislative business, yet there may be an item not mentioned anywhere, who will legislate on that itemAll windows are doors. No door is wall Conclusions: 1. No window is wall 2. No Wall is doorA shopkeeper sold a mobile phone for Rs. 12000. Had he offered discount of 10% on the selling price, there would be a loss of 4%. What is the cost price of that Mobile phone?