Embibe Experts Solutions for Chapter: Data Interpretation, Exercise 2: Caselets

If sum of investments of A in both schemes and total profit obtained by A from both scheme is invested at compound Interest at the rate of $20\%$ p.a, then find the total compound interest obtained in $2$ yr .

Read the following information carefully and answer the questions given below.

The average age of Ramesh, Sushant, Vipul, Neelu, Amit and Rohan is 58 years. The total age of Amit and Vipul is 124 years. Sushant's age is thrice the Neelu's age. The average age of Ramesh and Rohan is 52 years. Vipul is 4 years younger to Sushant. The ratio between the ages of Ramesh and Rohan is 29:23 respectively.

Who of the following is the youngest?

Study the following information carefully and answer the questions that follow.
In a school of 3000 students the ratio of girls to boys is 7 : 8 respectively. All the students study three different subjects Hindi, English and Sanskrit. 30% of the boys study only English, two -seventh of the girls study only English and Hindi. One-eighth of the boys study only English and Sanskrit. Number of girls studying only English is 85% of the boys studying the same. Two fifth of the boys study only Hindi and Sanskrit. 40% of the girls study only Hindi. The remaining girls study only Hindi and Sanskrit.The number of boys studying only English and Hindi is 10% of the girls studying the same. The remaining boys study only Hindi.

Number of boys studying only Hindi is approximately what percent of the number of girls studying only Hindi?

These questions are based on following information. Read it carefully and give answer-
In a group of 60 boys, all boys play at least one of the three games. These games are
Hockey, Football and Volleyball. One-third of boys play only Hockey. 25% play only Football and 20% play only Volleyball. 5 boys play both Hockey and Volleyball, 4 boys play both Hockey and Football, 2 boys play both Football and Volleyball, 2 boys play all the three games.

How many boys play Football or Hockey or both?

Directions: Study the following information carefully to answer the question given:
There is a cluster of 3 villages neighbouring City 'XYZ' - village A, Village B and village C. The respective ratio between the population of village A, village B and village C is 4 : 3 : 5.
Out of the total population of village A, 316 of the total villagers have qualified only up to class X, 716 of the total villagers have qualified only up to XII and the remaining 3000 villagers have qualified only up to graduation.
Out of the total population of village B, 310 of the total villagers have qualified only up to class X, 15 of the total villagers have qualified only upto class XII and the remaining villagers have qualified only up to Graduation.
Out of the total population of villages C,18 of the total villagers have qualified only up to class X, 58 of the villagers have qualified only up to class XII and the remaining villagers have qualified only up to Graduation.

What Is the average number of villagers who have qualified only up to class XII?

Read the following information carefully to answer the question that follow.

There are 2500 people in a village. 1375 people of this village speak only the local language. 200 people of the village speak English along with the local language only. Number of people speaking Hindi along with the local language only is 625. 300 people of the village speak three languages, i.e., English, Hindi, and the local language.

Number of people speaking English as one of the languages is what per cent of the total number of people of the village?

Study the following data carefully and answer the questions given below.

Out of a total number of commuters commuting daily in a city, 17171 commuters commute only by trains daily, 7359 commuters commute only by bikes and 22077 commuters commute only by bus. 14718 commuters commute only by their private cars and 4906 commuters commute only by autos. 7359 commuters commute only by taxis. 26983 commuters commute by bus as well as trains daily. 9812 commuters commute by auto as well as trains daily. 12265 commuters commute by bus as well as autos daily.

The total number of commuters commuting by trains from what percent of the total number of commuters commuting daily?

Read the following information carefully and answer the question given below.

The average age of Ramesh, Sushant, Vipul, Neelu, Amit and Rohan is 58 years. The total age of Amit and Vipul is 124 years. Sushant's age is thrice the Neelu's age. The average age of Ramesh and Rohan is 52 years. Vipul is 4 years younger than Sushant. The ratio between the ages of Ramesh and Rohan is 29:23 respectively.

What is the respective ratio between Amit and Neelu?