Question : Study the given table and answer the question that follows.
The table shows the classification of 100 students based on the marks obtained by them in history and geography in an examination.
| Subject | Mark out of 50 | ||||
| 40 and above | 30 and above | 20 and above | 10 and above | 0 and above | |
| History | 9 | 32 | 80 | 92 | 100 |
| Geography | 4 | 21 | 66 | 81 | 100 |
| Average (Aggregate) |
7 | 27 | 73 | 87 | 100 |
Based on the table, what is the number of students scoring less than 20% marks in aggregate?
Option 1: 13
Option 2: 11
Option 3: 10
Option 4: 12
Correct Answer: 13
Solution :
Given that 20% of 50 marks = 0.2 × 50 = 10 marks
The number of students scoring less than 20% marks in aggregate = The number of students scoring 0 and above marks in aggregate – The number of students scoring 10 and above marks in aggregate
= 100 – 87 = 13.
Hence, the correct answer is 13.
Related Questions
Question : Study the given graph and table and answer the following question.
Data of different states regarding the population of states in the year 1998
The total population of the given states = 32,76,000
Data of different states regarding the population of states in the year 1998
The total population of the given states = 32,76,000
| States | Sex and literacy wise Population Ratio | ||||||||
| Sex | Literacy | ||||||||
| M | F | Literate | Illiterate | ||||||
| Arunachal Pradesh | 5 | 3 | 2 | 7 | |||||
| Madhya Pradesh | 3 | 1 | 1 | 4 | |||||
| Delhi | 2 | 3 | 2 | 1 | |||||
| Goa | 3 | 5 | 3 | 2 | |||||
| Bihar | 3 | 4 | 4 | 1 | |||||
| Uttar Pradesh | 3 | 2 | 7 | 2 | |||||
| Telangana | 3 | 4 | 9 | 4 | |||||
What was the number of males in Bihar in the year 1998?
Option 1: 1,34,450
Option 2: 1,64,440
Option 3: 1,44,440
Option 4: 1,54,440
Question : Refer to the data table and answer the following question.
| Marks | Number of students |
| 40 and above | 25 |
| 30 and above | 44 |
| 20 and above | 56 |
| 10 and above | 86 |
| 0 and above | 100 |
How many students have scored marks 20 or more but less than 40?
Option 1: 31
Option 2: 56
Option 3: 44
Option 4: 100
Question : The following table shows the number of elected persons from various parties in a state assembly.
| Years | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
| Party | ||||||
| P | 62 | 70 | 52 | 90 | 82 | 80 |
| Q | 80 | 90 | 60 | 70 | 76 | 70 |
| R | 90 | 80 | 100 | 50 | 80 | 65 |
| S | 55 | 60 | 70 | 80 | 75 | 72 |
Find the difference between the number of seats won by party R and party Q in all the elections put together.
Option 1: 18
Option 2: 19
Option 3: 17
Option 4: 20
Question : The following table shows the exports of three companies P, Q, and R from 2015 to 2019.
| Company/years$\rightarrow$ $\downarrow$ |
2015 | 2016 | 2017 | 2018 | 2019 |
| P | 2000 | 1000 | 2000 | 3000 | 4000 |
| Q | 4000 | 5000 | 4000 | 5000 | 3000 |
| R | 3000 | 2000 | 4000 | 4000 | 5000 |
Which of the following years has the highest total exports from the three companies together?
Option 1: 2019
Option 2: 2017
Option 3: 2015
Option 4: 2016
Question : The following table shows the marks distribution among the students in a class.
| Marks | No.of Students |
| Less than 10 | 2 |
| Less than 20 | 5 |
| Less than 30 | 6 |
| Less than 40 | 8 |
| Less than 50 | 10 |
How many students scored marks between 20 and 30?
Option 1: 2
Option 2: 5
Option 3: 1
Option 4: 6
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