ou and Sonu are in the ratio 9:7. Find their present ages. 17. A man travelled one-fourth of his journey by rail, three fifth by car, one eighth try thum remaining 2 km on foot. Find the length of his total journey, 18. Mr. Kapoor left two-fifth of his salary to his son, one-third to his daughter and 2011 wife. What is his total salary? 19. In a hostel mess, 75 kg rice are consumed everyday. If each student gets 200 gm of rice yer a Find the number of students who take meals in the hostel me Cra