1. Out of 30 students in a class, 6 like football, 12 like cricket and

1. Out of 30 students in a class, 6 like football, 12 like cricket and remaining like tennis. Findthe ratio of: (a) Number of students liking football to the number of students liking tennis. (b)Number of students liking cricket to total number of students.2. The earth rotates 360° about its axis in about 24 h. By how much degree will it rotate in 2h?3. Find the ratio of the given: (a) 500 mL to 2 litres4. Shivangi is suffering from anaemia as the haemoglobin level in her blood is lower thanthe normal range. Doctor advised her to take one iron tablet two times a day. If the cost of10 tablets is Rs. 17, then what amount will she be required to pay for her medical bill for 15days?

Answer»

Step-by-step explanation:

NUMBER of people LIKE TENIS - 12

RATIO - 6/12 2/4 1:2