Tuesday, 21 February 2017

DI QUIZ4:BASED ON NEW PATTERN

Direction (1-5): Study the following pie-chart and table carefully and answer the question given below:
The pie-chart given below shows the percentage distribution of population of 6 cities. The table given below shows the ratio of males to females and the percentage of adult population in these cities.


1. The number of adults in city Y is approximately what per cent of the number of males in city X?
1. 70%
2. 72%
3. 66%
4. 68%
5. 74%

2. What is the difference the total number of males and the total number of females in city V?
1. 79000
2. 80000
3. 84000
4. 76000
5. 81000

3. What is the number of females in city U who are Adult?
1. 1,25,000
2. 1,30,000
3. 1,40,000
4. 1,28,000
5. Cannot be determined

4. What is the total number of male population in city Z?
1. 2,40,000
2. 2,12,000
3. 2,36,000
4.2,18,000
5. 2,24,000

5. What is the number of persons in city W who are not adult?
1. 152230
2. 152320
3. 151320
4. 153220
5. 154320

Answer:


CityPopulationAdults
U20 x 28000 = 56000055 x 5600 = 308000
V19 x 28000 = 53200060 x 5320 = 319200
W17 x 28000 = 47600068 x 4760 = 323680
X21 x 28000 = 58800066 x 5880 = 388080
Y9 x 28000 = 25200072 x 2520 = 181440
Z14 x 28000 = 39200070 x 3920 = 274400


1. 2; Total number of adults in city Y = 181440 
Total number of males in city X
= x 588000 = 252000
∴ Required percentage = x 100 = 72%

2. 3; Required difference = x 532000= 84000 

3. 5; Data not sufficient

4. 5; Number of male population in city Z
= 392000 x = 2,24,000

5. 2; Number of persons in city W who are not adult
= x 476000 = 152320