Manpreet was a student of Class X. One day Sir asked him to calculate and give theanswer of following questions, if she will start increasing reading time of English athome daily by 5 minutes and on first day you read only for 10 minutes. You also have togive the answer of the following questions(i) On which day you will do reading 1 hour?( a) 10th day ( b) 12th day ( c) 11th day (d) 13th day(ii) On 75th day how many minutes she will read?( a) 360 minutes ( b) 380 minutes ( c) 700 minutes (d) 750 minutes(iii) What will be total time of reading in Ist five days?( a) 100 minutes ( b) 120 minutes ( c) 130 minutes (d) 150 minutes(iv) On which day she will start reading more than 20 minutes?( a) 2nd day ( b) 3rd day ( c) 4thday (d) 20thday(v) This problem is based on concept of which of the following?( a) Arithmetic progression ( b) quadratic equation ( c) pair of linear equations