## Quantitative Aptitude: Ratio and Proportion Questions Set 14

In a mixture of 80 liters, the ratio of milks and water is 3:2 . How much water must be added to this mixture so that the ratio of milk and water becomes 3:4. 24 28 40 36 32 Option E Total mixture =80 liters.milk =80*3/5 =48water =80*2/5 =32Let, x liters of water is added.48/32+x =3/432+x =64x =64-32 =32 liters.…

## Quantitative Aptitude: Ratio and Proportion Questions Set 13

The ratio of amount of A and B is 4 : 3 and the ratio of amount of B and C is 4 : 5 . If the total number of amount A , B and C have rs. 3870, then find the how much amount B have ? 1200 2340 1080 880 960 Option C Ratio of amount of…

## Quantitative Aptitude: Ratio and Proportion Questions Set 12

In a mixture of 80 liters, the ratio of milks and water is 3:2 . How much water must be added to this mixture so that the ratio of milk and water becomes 3:4. 24 28 40 36 32 Option E Total mixture =80 liters.milk =80*3/5 =48water =80*2/5 =32Let, x liters of water is added.48/32+x =3/432+x =64x =64-32 =32 liters.…

## Quantitative Aptitude: Ratio and Proportion Questions Set 11

Vessels A and B contain the mixture of alcohol and water in the ratio of 4 : 5 and 3 : 2 respectively. If vessels A and B are mixed then what is the ratio of new mixture which is obtained ? 5 : 8 35 : 29 47 : 43 5 : 2 2 : 5 Option C Quantity…

## Quantitative Aptitude: Ratio and Proportion Questions Set 10

The ratio of monthly income of A , B and C is 5 : 8 : 3. If annual income of B is rs.192000, then what is the sum of the monthly income of A and C ? 18000 40000 14000 16000 52000 Option D Let monthly income of A, B and C = 5x, 9x and 3x respectively.Annual income…

## Quantitative Aptitude: Ratio and Proportion Questions Set 9

Number of persons in 9th and 10th class is in ratio of 6:11.40% in class 9th are females and 48% in class 10th .What percentage of persons in both the classes are males? 54.80% 63.50% 55.50% 59.25% None of these Option A Total persons=6x+11x=17xMales in class 9th=(60/100)*6x=360x/100Males in class 10th=(52/100)*11x=572x/100Sp total persons-=360x/100 + 572x /100   Consider two alloys X…

## Quantitative Aptitude: Ratio and Proportion Questions Set 8

A college has 4 sections of B.com students,such that half of the number of students of first section ,1/3rd of second section and 1/5th of the 4th section are equal.If total number of students in bcom is 420,find the number of students in section 1st and 2nd? 120 150 140 160 None of these Option B Let number of sudents…

## Quantitative Aptitude: Ratio and Proportion Questions Set 7

P,Q and R divided Rs 4200 among themselves in ratio 7:8:6.If Rs 200 is added to each of their shares,what is new ratio in which they will receive the amount? 7:8:9 8:9:7 5:5:2 1:3:7 None of these Option B P=[7/(7+8+6)]*4200=Rs 1400Q=[8/(7+8+6)]*4200=Rs 1600R=[6/(7+8+6)]*4200=Rs 1200New ratio when RS 200 is added,=1600:1800:1400   The ratio of monthly salaries of X and Y are…