Which one of the following is present in the largest amount in terms of percent by mass in the earth’s crust February 3, 2020 by mcq A) Silicon B) Oxygen C) Carbon D) Calcium View AnswerOption – B. More QuestionsA man takes 6 hours 15 minutes in walking a distance and riding back to the starting place. He could walk both ways in 7 hours 45 minutes. The time taken by him to ride both ways, isWhere did Gautama Buddha attain Nirvana (enlightenment)?Find out the wrong term in the series 380, 188, 92, 48, 20, 8, 2What are the Multiples of 6 and the Common Multiples of 4 and 6?1397 x 1397 = ? Here what replaces ‘?’A is brother of B, C is daughter of B, D is husband of B, E is daughter of A, What is the relationship between C and D ?Among the given nutrients, milk is a poor source ofTransmission data rate is decided byWhich of the following mountain peak is not located in Uttarakhand?Winter : Hibernation :: Summer : ?