Class-6 - Maths - Chapter-12 - Ratio and Proportion

Ratio of 350 g to 3 kg is

• 116 : 1

• 60 : 7

• 7 : 60

• none

Tags

CCSS.6.RP.A.3B

In an office the working hours are 10.30 AM to 5.30 PM and in between 30 minutes are spent on lunch. Find the ratio of office hours to the time spent for lunch.

• 7 : 30

• 1 : 14

• 14 : 1

• 30 :7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In a school the total number of students are 3200 out of which 1800 are boys. Remaining are girls. Ratio of girls to boys is

• 1400 : 1800

• 9 : 7

• 7 : 9

• 1 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

To make a cup of tea ratio of water to milk is 3: 1. So to make 4 cups of tea the ratio of water to milk is

• 4 : 3 : 1

• 12 : 1

• 12 : 4

• 4 : 12

The length and width of a tape are 2 m and 28 cm . Write their ratio .

• 100 : 14

• 7 : 50

• 50 : 7

• 1 : 8

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If the given ratio of 1 : 6 , add 4 to the antecedent and 2 to the consequent . Then the new ratio is

• 5 : 6

• 1 : 8

• 5 : 8

• 8 : 5

Tags

CCSS.6.RP.A.3A

In a cricket coaching camp, 1200 chil dren are trained out of which 900 are selected for various matches. Ratio of non-selected children to the total number of children is

• 300 : 120

• 4 : 1

• 1 : 4

• 120 : 300

Tags

CCSS.6.RP.A.3B

Ratio of 250 ml to 2 L is

• 25 : 200

• 8 : 1

• 1 : 8

• 2 : 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Ratio of 60 hrs to 600 min is

• 3600 : 600

• 1 : 6

• 6 : 1

• 5 : 1

The condition for two ratios to be equal is

• product of means is equal to antecedents

• product of extremes is equal to consequents

• antecedents are equal to consequents

• product of means is equal to product of extremes

Tags

CCSS.6.RP.A.3A