Question Text
Question 2 :
A car travels 90 km in 2.5 hours. Find the distance covered in 2 hours with the same speed ?
Question 4 :
A motorbike travels 220 km in 5 litres of petrol. How much distance will it cover in 1.5 litres of petrol ?
Question 5 :
In a class , there are 20 boys and 40 girls . What is the ratio of the number of boys to the number of girls ?
Question 6 :
Write the middle terms where the ratios 200 ml : 2.5 litres and Rs 4 : Rs 50 form a proportion.
Question 7 :
In a college , out of 4320 students , 2300 are girls. Find the ratio of the number of boys to the total number of students.
Question 8 :
Write the middle terms where the ratios 25cm : 1 m and Rs 40 : Rs 160 form a proportion.
Question 9 :
Are the given terms in proportion, 2 kg : 80 kg and 25 gm : 625 gm.
