Different mathematical operations are given in the two rows below. Find out the number you get in each operation and make equations.

16 ÷ 2; 5 × 2; 9 + 4; 72 ÷ 3; 4 + 5; 8 × 3; 19 - 10; 10 - 2; 37 - 27; 6 + 7

Concept: Concept of Equation

**In the example below, find the proportion of the first number to the second.**

24, 56

Concept: Concept of Ratio

**In the example below, find the proportion of the first number to the second.**

63, 49

Concept: Concept of Ratio

**In the example below, find the proportion of the first number to the second.**

52, 65

Concept: Concept of Ratio

**In the example below, find the proportion of the first number to the second.**

84, 60

Concept: Concept of Ratio

**In the example below, find the proportion of the first number to the second.**

35, 65

Concept: Concept of Ratio

**In the example below, find the proportion of the first number to the second.**

121, 99

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

25 beads, 40 beads

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

40 rupees, 120 rupees

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

15 minutes, 1 hour

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

30 litres, 24 litres

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

99 kg, 44000 grams

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

1 litre, 250 ml

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

60 paise, 1 rupee

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

750 grams, `1/2` kg

Concept: Concept of Ratio

**Find the ratio of the first quantity to the second.**

125 cm, 1 metre

Concept: Concept of Ratio

Reema has 24 notebooks and 18 books. Find the ratio of notebooks to books.

Concept: Concept of Ratio

30 cricket players and 20 kho-kho players are training on a field. What is the ratio of cricket players to the total number of players?

Concept: Concept of Ratio

Snehal has a red ribbon that is 80 cm long and a blue ribbon, 2.20 m long. What is the ratio of the length of the red ribbon to that of the blue ribbon?

Concept: Concept of Ratio

Shubham’s age today is 12 years and his father’s is 42 years. Shubham’s mother is younger than his father by 6 years. Find the ratio of Shubham’s age today to his mother’s age today.

Concept: Concept of Ratio