Quant Quiz for RBI Grade B & ECGC PO 2021| 2 March 2021

Quant Quiz for RBI Grade B & ECGC PO 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
Q6. ‘B’ is 50% less efficient than ‘A’ and ‘C’ is 25% more efficient than ‘B’. ‘B’ alone can complete the work in 60 days. If ‘A’, ‘B’, ‘C’ together started the work, ‘A’ left 1 day before and ‘B’ left 6 days before completion of work, then find number of days for which ‘A’ worked?
1. 12 days
2. 16 days
3. 24 days
4. 15 days
5. 9 days
Q7. A dealer marked up his goods 20% above its cost price and sold 75% of the goods at 25% gain and remaining at marked price. Find his overall gain percentage.
1. 25 ½ %
2. 23 ¾ %
3. 12 ½ %
4. 22 ¼ %
5. 32%
Q8. Arun invested Rs X in scheme I for three years at the rate of 12% p.a. at simple interest while Kush invested Rs (X + 4000) in scheme II for 2 years on C.I. at 20% p.a. rate. Find sum invested by Kush if total interest earned by them is Rs. 3360.
1. 6000
2. 4500
3. 2000
4. 3500
5. 5200
Q9. A milkman made a mixture by mixing milk and water in the ratio 2 : 3 and sold 37.5% of the mixture. If he added 62.5 l water in the remaining mixture, ratio of milk to water becomes 2 : 5, then Find the initial quantity of mixture?
1. 325l
2. 400l
3. 250l
4. 150l
5. 450l
Q10. Speed of current is 3 km/hr and speed of boat in still water is 50% more than speed of boat in upstream. A boat travels 135 km in downstream and on returning, an additional engine is added which increases the speed of boat by ‘x’ kmph. If boat completes whole journey in 15 hrs, then find the value of ‘x’?
1. 25 kmph
2. 12 kmph
3. 15 kmph
4. 24 kmph
5. 30 kmph

Solution 

Q1. Ans(2)
Q2. Ans(5)
Q3. Ans(3)
Q4. Ans(3)
Q5. Ans(5)
Q6. Ans(4)
Q7.Ans(2)
Q8. Ans(1)
Q9. Ans(3)
10. Ans(5)

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