RATIO AND PROPORTION

The Ratio Of Number Of Red Marbles To The Number Of Total Marbles Is :

• 4 : 7

• 4 : 3

• 4 : 9

• 5 : 7

The Ratio Of Number Of Red Marbles To The Number Of Blue Marbles Is :

• 4 : 7

• 4 : 3

• 4 : 9

• 5 : 7

Find The Mean Proportion Between The Following :

3 And 12

• 3

• 4

• 5

• 6

Find a In The Following Proportion :

30 : 40 : : 45 : a

• 51

• 40

• 87

• 60

Find The Missing Number In The Following Eqivalent Ratios

3 : 1 = ___ : 8

• 1

• 24

• 20

• 25

The Cost Of 14 m Of A Cloth Is ₹120. Find The Cost Of 3 m Of The Same Cloth

• ₹21

• ₹42

• ₹63

• ₹84

The Cost Of 3 kg Of Rice Is ₹120. What Will Be The Cost Of 8 kg Of Rice?

• ₹230

• ₹430

• ₹320

• ₹14,400

The Ratio Which Is Equivalent To 3/7 Is :

• 24 : 48

• 21 : 49

• 12 : 32

• 30 : 63

A Ratio x : y Is Said To Be In Its Simplest Form If The HCF Of x And y Is :

• x

• y

• 1

• xy

If 102 Chocolates Are Divided Between Aryan And Abhishek In The Ratio 8 : 9 , Their Respective Values Are :

• 57, 45

• 45, 57

• 54, 48

• 48, 54