Important Theory / Shots Trick on Ratio
Section 1
Section 2
Section 3
Section 4
81. A barrel contains a mixture of wine and water in the ratio 3 : 1. How much fraction of the mixture must be drawn off and substituted by water so that the ratio of wine and water in the resultant mixture becomes 1 : 1 = ?
82. 25% of A's income is equal to 35% of B's income. The ratio of the incomes of A and B is -
83. If x = $$\frac{1}{3}$$y and y = $$\frac{1}{2}$$z, then x : y : z is equal to
84. There are Rs. 225 consisting of one rupee, 50 paise and 25 paise coins. The ratio of their numbers in that order is 8 : 5 : 3. The number of one - rupee coins is = ?
85. An amount of money is to be distributed among P, Q ans R in the ratio of 2 : 7 : 9. The total of P's and Q's share is equal to R's share. What is the difference between the shares of P and Q ?
86. If a : b = 5 : 7 and c : d = 2a : 3b then ac : bd is = ?
87. If 2A = 3B = 4C, then A : B : C is equal to -
88. If x2 + 4y2 = 4xy, then x : y is -
89. If W1 : W2 = 2 : 3 and W1 : W3 = 1 : 2, then W2 : W3 is -
90. If a : b = b : c, then a4 : b4 is equal to = ?
Read More Section(Ratio)
Each Section contains maximum 100 MCQs question on Ratio. To get more questions visit other sections.