The average age of a class of 22 students is 21 years. The average age increase by 1 year when the teacher’s age is also included . What is the age of the teacher? November 17, 2019 by mcq a) 48 years b) 45 years c) 43 years d) 44years View AnswerOption – d. More QuestionsFirst man to go into space wasAmong five friends who is the tallest ? I. D is taller than A and C. II. B is shorter than E but taller than D.A pure substance can only be21st letter of the alphabet is a Consonant.In which city were the first Modern Olympics held and when ?Which state announced the shift of financial year from March – April to Jan – December ?The sum of three consecutive odd numbers is 93. What is the middle number?‘A day of deliverance and thanks giving’, was celebrated in 1939 byEzra cup is associated with which sports?Which among the following places have given the earliest evidence of agriculture in India sub-continent?