Question : In an examination, the average marks obtained by John in English, Maths, Hindi and Drawing were 50. His average marks in Maths, Science, Social Studies and Craft were 70. If the average marks in all seven subjects are 58, his score in Maths is:

Option 1: 50

Option 2: 52

Option 3: 60

Option 4: 74

Question : The average mark obtained in a class of 50 students is 70%. The average of the first 25 is 60% and that of 24 is 80%. What were the marks obtained by the last student?

Option 1: 90%

Option 2: 60%

Option 3: 80%

Option 4: 70%

Question : John drives 250 km at 50 km/hr and then 350 km at 70 km/hr. Find his average speed for the whole journey in km/hr.

Option 1: 55 km/hr

Option 2: 60 km/hr

Option 3: 58 km/hr

Option 4: 65 km/hr

Question : The average mark obtained by Saloni in four papers was 51, and in the fifth paper, she got 56 marks. Find her new average in all five papers.

Option 1: 51

Option 2: 52

Option 3: 49

Option 4: 50

Question : In an examination of 7 papers of 100 marks each, there were 3 Mathematics papers, 2 English papers, and 2 Hindi papers. D gets average marks of 45, 55, and 60 in Mathematics, English, and Hindi, respectively. What are the average marks per paper?

Option 1: 56.5

Option 2: 52.1

Option 3: 55.6

Option 4: 54.1