Q1. The respective ratio between the present age of Mary and Deepa is x 42 Mary is 8 years younger than Prema Prema s age after 8 years will be 33 years The difference between Deepa s and Mary s age is same as the present age of Prema What is the value of x

Q2. Mother is aged thrice than her daughter Rani After 8 years he would be 2 1 2 times of Rani s age After 8 years how many times would she be of Rani s age

Q3. In a college the average age of students of a class is 15 8 years The average age of boys in the class is 16 4 years and that of the girls is 15 4 years The ratio of number of boys to the number of girls in the class is

Q4. Six years from now the average of Mano s age that time and Nita s age that time will be 29 years Five years ago if the ratio of Mano s age to the Nita s age that time was 11 7 what is Nita s present age

Q5. Average age of a group of 40 students is 37 yrs If a teacher is included then the average age rises by 1 then find the age of the teacher after 2 years