Quant Quiz for IBPS MAINS, SBI MAINS & RRB MAINS 2021| 29 January 2021

Quant Quiz for ,IBPS MAINS, SBI MAINS & RRB MAINS 2021

Quant Quiz to improve your Quantitative Aptitude for SBI Po & SBI clerk exam IBPS PO Reasoning , IBPS Clerk Reasoning , IBPS RRB Reasoning, LIC AAO ,LIC Assistant  and other competitive exam.

Direction (1 -5): Bar graph given below shows percentage of labor (adult male labor & adult female labor) out of total labor working in a firm ‘X’ in five different years. Read the data carefully answer the questions.
Note – Total labor = (adult male labor + adult female labor + child labor)

Q1. If ratio of girls’ child labor to boy’s child labor working in the year 2013 is 3 : 4 and their difference is 48, then find the difference between adult male labor and adult female labor working in that year?
1. 84
2. 96
3. 108
4. 88
5. 72
Q2. Total labor working in 2015 are 20% more than that of total labor working in 2011, then find total adult female labor working in 2015 is what percent more than total child labors working in 2011?
1. 42%
2. 48%
3. 40%
4. 36%
5. 44%
Q3. If ratio of adult male labors working in 2011 to 2012 is 5 : 4 and total labors working in these two years is 2200, then find total child labors working in these two years?
1. 420
2. 480
3. 440
4. 400
5. 520
Q4. A child NGO inspection team in 2014 in the city inspected firm X and imposed fine on firm of Rs. 25 for each child labor. If inspection team imposed total Rs. 2000 on the firm and total child labor working in 2015 are 220 more than that of in 2014, then find ratio of adult male labors working in 2014 and 2015 respectively?
1. 3 : 7
2. 4 : 9
3. 4 : 7
4. 4 : 5
5. 4 : 3
Q5. If ratio of total labors working in 2011, 2012 and 2013 is 8 : 10 : 5 and total adult female workers working in these three years is 720, then find total number of child labors working in these three years?
1. 550
2. 450
3. 400
4. 300
5. 500
Direction (6 -10):  Read the information given below and answer the following questions. Data given below is the number of employees distributed in different departments in year 2017.
There are four departments in an organization, i.e., (HR, Marketing, Accounts and Operations). There are total of 205 employees in the organization.
· (HR + Marketing + Accounts): Total female employees in HR and Marketing are 45. Ratio of total employees in HR, Marketing and Accounts department is 4 : 9 : 2. Number of females in Marketing is five more than number of females in HR.
· Operations: Total number of employees in Operations is 55 and males in Operations are one-sixth of total males in all departments. Females in Operation department are 15 more than total employees in Accounts department.

Q6. If in year 2018, total number of males in all departments and total no. of females in all departments increases by same number ‘x’ and ratio of total male to total female in 2018 is 4 : 3, then find the value of ‘x’.
1. 45
2. 40
3. 20
4. 10
5. 35
Q7. Total employees in Marketing department is approximately what percent of total employees in all departments.
1. 55%
2. 32%
3. 49%
4. 44%
5. 60%
Q8. What is the ratio of no. of males in Accounts department to female in HR department?
1. 3 : 4
2. 9 : 11
3. 1 : 5
4. 7 : 10
5. None of the above.
Q9. What is the difference between no. of total employees in Marketing and Operations department?
1. 50
2. 35
3. 10
4. 25
5. 5
Q10. Female employees in HR & Operations department together are what percent more or less than males in HR & Operations department together?
1. 23.5%
2. 37.5%
3. 28.5%
4. 32.5%
5. 40.5%

Solution 

Q1. Ans(2)
Q2. Ans(5)
Q3. Ans(3)
Q4. Ans(3)
Q5. Ans(5)
Sol. (6 -10):
Let total employees in HR, Marketing and Accounts department be 4x, 9x & 2x respectively.
Let numbers of female employees in HR department be y.
So, number of female employees in Marketing department = y + 5
ATQ,
y + y + 5 = 45
2y = 40
y = 20
And, 4x + 9x + 2x + 55 = 205
15x = 150
x = 10
Hence, number of female employees in Operations department = 2 × 10 + 15 = 35
Now,
Male employees in Operations department = 55 – 35 = 20
Male employees in HR department = 4x – y = 40 – 20 = 20
Male employees in Marketing department = 9x – (y + 5)
= 90 – 25 = 65
Now,
Let male employees in Accounts department be ‘a’.
Hence, female employees in Accounts department = 2x – 15 = 20 – 15 = 5
Q6. Ans(3)
Q7.Ans(4)
Q8. Ans(1)
Q9. Ans(2)
Required difference = 90 – 55 = 35
Q10. Ans(2)

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