In view of environmental problems, the use of which insecticide has been reduced? November 15, 2019 by Rimpa a) Gammexane b) D.D.T c) B.H.C. d) D.M.T. View AnswerOption – b. Similar QuestionsAshok Pandit is well- known for his superior performance in which of the following fields ?India’s First Rural Telephone Exchange is located inShould railways immeadiatly stop issuing free passes to all of its employees? Arguments: 1. No. The employees have the highest right to travel free 2. Yes. This will help railways providde better facilitiesWhich of the folloeing is not an input device?Which of the following is an elementFind the average of first 50 natural numbers?According to the Census 2001, the density of population in India(per square km) isNumber of chambers in reptiles heart?On 8th Dec, 2007 Saturday falls. What day of the week was it on 8th Dec, 2006 ?A student multiplied a number by 2/5 instead of 5/2. What is the percentage error in evaluation ?