The purest form of iron is November 25, 2019 by mcq a) wrought iron b) steel c) pig iron d) nickel steel View AnswerOption – a. More QuestionsOne-quarter of one-seventh of a land is sold for Rs. 30,000. What is the value of an four fifteenth of land ?Root : Stem : Branch : ?In commonwealth Games, 2010, india won 101 medals. Out of them, how many medals have been received by team events, women and men respectively?Count the number of triangles and squares in the given figure.Which international Airport Ltd has bagged the National Award for ‘Excellence’ in Energy Management ?Grand Central Terminal Park Avenue is the world’sLux is the SI unit ofThe best eradication method for a major infestation isThe Number of members included in the Constitution Drafting Committee was:Two bike riders ride in opposite directions around a circular track, starting at the same time from the same point. Biker A rides at a speed of 16 kmph and biker B rides at a speed of 14 kmph. If the track has a diameter of 40 km, after how much time (in hours) will the two bikers meet?