1 A mixture contains alcohol and water in the ratio 4 : 3. If 5 litres of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of alcohol in the given mixture. A) 9 B) 10 C) 12 D) 14 E) 16
2 Rs.558 was divided among A, B, C such that if Rs.4, 6 and 8 were decreased respectively from their shares, then the ratio of their shares was 2:3:7. What was the share of A ? A) 138 B) 94 C) 132 D) 130 E) 135
3 What number should be subtracted from 3, 5, 6, 7 so that the resulting numbers in this order form a proportion? A) 8 B) 7 C) 9 D) 5 E) 6
4 A bag contains 25 paise, 10 paise and 5 paise coins in the ratio 1:2:3. If their total value is Rs.30, the number of 5 paise coins is: A) 50 B) 100 C) 150 D) 200 E) 250
5 If $x:y=3:4$, find $(4x+5y):(5x-2y)$. A) $\frac{32}{7}$ B) $\frac{7}{42}$ C) $\frac{33}{2}$ D) $\frac{1}{12}$ E) $\frac{2}{7}$
6 If $A:B=8:15$, $B:C=5:8$ and $C:D=4:5$, then $A:D$ is equal to : A) $\frac{4}{15}$ B) $\frac{3}{15}$ C) $\frac{1}{17}$ D) $\frac{2}{17}$ E) $\frac{3}{17}$
8 If $A:B :C=2:3:4$, then $\frac{A}{B}:\frac{B}{C}:\frac{C}{A}$ is equal to : A) 5:4:11 B) 7:11:32 C) 1:4:9 D) 8:9:24 E) 7:11:9
9 Divide Rs.1050 among A,B and C such that A receives as much as B and C together and B receives as much as A and C together .The shares of A,B,C is A) 250,350,450 B) 200,400,450 C) 300,315,435 D) 300,300,450 E) 350,250,450
10 Of the three numbers, the ratio of the first and the second is 8:9 and that of the second and third is 3:4. If the product of the first and third numbers is 2400, then the second number is A) 45 B) 40 C) 30 D) 55 E) 60
11 The sum of two numbers is 40.Thier difference is 4 .The ratio of the number is A) 1 : 10 B) 5 : 6 C) 11 : 9 D) 7 : 2 E) 5 : 9
12 Two numbers are in the ratio 5 : 6 and if 4 is subtracted from each ,they are reduced to the ratio 4 : 5,find the smaller number A) 20 B) 16 C) 12 D) 14 E) 17
13 A vessel contains 56 litres of mixture of milk and water in the ratio 5 : 2.How much water should be mixed with it so that the ratio of milk to water may be 4 : 5? A) 16 litres B) 30 litres C) 28 litres D) 34 litres E) 45 litres
14 If Rs.91 is divided amoung A,B, and C in tha ratio $1\frac{1}{2}:3\frac{1}{3}:2\frac{3}{4}$, then B will get A) Rs.36 B) Rs.40 C) Rs.45 D) Rs.48 E) Rs.55
15 The ratio of vimal’s age and amala’s age is in the ratio 3 : 5 and their sum of their age is 80 years .The ratio of their ages after 10 years will be A) 2 : 3 B) 1 : 3 C) 3 : 5 D) 2 : 5 E) 4 : 5