Question : The following table shows the mobile-addicted population of four different cities Hyderabad, Mumbai, Chennai, and Pune, and the ratio of males to females among them.
Find the total number of addicted males in Chennai.
Option 1: 1,10,000
Option 2: 80,000
Option 3: 1,00,000
Option 4: 1,20,000
Correct Answer: 1,10,000
Solution : The total mobile-addicted population in Chennai is 2,00,000 and the ratio of males to females is 11 : 9. To find the number of addicted males, we first find the total parts in the ratio = 11 (for males) + 9 (for females) = 20 parts. Each part is therefore equal to the total population divided by the total parts = $\frac{2,00,000}{20}$ = 10,000. The number of addicted males in Chennai = 11 parts × 10,000 = 1,10,000 Hence, the correct answer is 1,10,000.
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Question : The following table represents the population of four different areas and the percentage of males, females, and children among them.
What is the total number of children in areas P and Q together?
Option 1: 7000
Option 2: 9000
Option 3: 6000
Option 4: 8000
Question : Study the given table and answer the question that follows. The table shows data of the population and literacy/illiteracy rate among the population in three different villages.
The number of illiterates in village R is what percentage less than that in village P?
Option 1: $60 \frac{11}{19} \%$
Option 2: $60 \frac{9}{19} \%$
Option 3: $60 \frac{10}{19} \%$
Option 4: $60 \frac{8}{19} \%$
Question : Calculate the mean from the following table.
Option 1: 33.4
Option 2: 32.6
Option 3: 35.8
Option 4: 34.2
Question : Study the given table and answer the question that follows.
The average number of children per family is :
Option 1: 1.47
Option 2: 1.59
Option 3: 1.23
Option 4: 1.72
Question : Directions: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Option 1: 7
Option 2: 5
Option 3: 6
Option 4: 4
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