A man reaches his office 20 min late, if he walks from his home at 3 km per hour and reaches 30 min early if he walks 4 km per hour. How far is his office from his house ? January 11, 2020 by mcq A) 20 km B) 16 km C) 14 km D) 10 km View AnswerOption – D. More QuestionsWho was honoured with 54th Jnanpith Award?Which one of the following types of volcanic eruptions is not usually explosiveWhich political process is necessary for redistricting?Air in the pleural cavity is called a pneumothorax.In a business, A and C invested amounts in the ratio 2:1, whereas the ratio between amounts invested by A and B was 3:2. If Rs. 1,57,300 was their profit, how much amount did B receive ?B starts 4 minutes after A from the same point, for a place at a distance of 7 miles from the starting point. A on reaching the destination turns back and walks a mile where he meets B. If A’s speed is a mile in 8 minutes then B’s speed is a mile in ____ minutes.Which part of the Indian Constitution deals with ‘ Fundamental Rights ‘In how many different ways can the letters of the word ‘CORPORATION’ be arranged so that the vowels always come togetherIn a row, Kumar is at 7th place from the left and Pawan is at 9th place from the right. When they interchange the positions Kumar becomes 11th from left. How many were seated in the row ?How many legs does a butterfly have?