Quantitative Aptitude Quiz For IBPS PO Prelims 2021- 24th November

Q1. Mohan mixed two types of wheats costing Rs. 80 per kg and Rs. 120 per kg in the ratio of 1 : 3 and sold this mixture at the price of Rs. 143 per kg. Find the profit percentage of Mohan?
(a) 25%
(b) 30%
(c) 35%
(d) 40%
(e) 20%

Q2. Gurdeep chhabra joined ‘Adda 247’ with the work experience of 26 years due to which average work experience of all employees of ‘Adda 247’ was increased by one year. If initial average work experience of all employees of ‘Adda 247’ was five years, then find the new number of employees in ‘Adda 247’?
(a) 23
(b) 19
(c) 25
(d) 21
(e) 27

Q3. If total cost of fencing a circular plot is Rs. 2816, then what will be cost of fencing a square plot, which has side of 6.4 meters more than radius of given circular plot having area of 98. 56 m2. (consider per meter cost of fencing of circular plot & of square plot same)
(a) 3860 Rs.
(b) 3820 Rs.
(c) 3840 Rs.
(d) 3800 Rs.
(e) 3880 Rs.

Q4. Ram and Shyam invest in the ratio of 3 : 4 in a partnership business and Ram got Rs. 2700 as profit share out of total profit of Rs. 5100, then find the ratio of period of investment of Shyam to that of Ram?
(a) 3 : 4
(b) 3 : 5
(c) 2 : 3
(d) 1 : 2
(e) 3 : 2

Q5. A wooden seller has some number of tables which are 25% more than number of chairs. 60% of tables and 50% of chairs are sold, each table is at Rs. 250 and each chair is at Rs. 240. If number of sold tables are 30 more than that of sold chair, then find difference between total selling price of sold tables and sold chairs (in Rs.)?
(a) 8200
(b) 8100
(c) 9100
(d) 8400
(e) 8500

Q7. The average age of a group of eight persons is 25 years. The difference between the highest age and lowest age in the group is 45 years. If person having the highest age and the lowest age are excluded then the average age of the group is decreased by 2.5 years. Find the average age of the group when the three persons whose sum of age is equal to the highest age of the group, left the group (in years)?
(a) 29
(b) 27
(c) 31
(d) 33
(e) 35

Q8. A and B have equal amount, while A invested his amount on C.I. for two years at the rate of 10% p.a. and B invested 2/3 rd of his amount at the rate of R% p.a. on simple interest and remaining amount at the rate of 6.5% p.a. on also simple interest. If interest received by both at the end of two years are equal, then find the value of (R + 2.5) %?
(a) 12%
(b) 15%
(c) 17.5%
(d) 22.5%
(e) 12.5%

Q10. A salesman in order to boost the sale of his articles increased the marked price of each article by 60% and then offered a scheme – when a buyer buys 5 articles then salesman will give him 3 articles free. If each article was initially marked up 50% above the cost price, then find overall profit or loss percentage earned by salesman due to above scheme?
(a) 20% loss
(b) 25% profit
(c) 30% loss
(d) 50% profit
(e) 90% profit

Q11. A sum of money was lent at 25% p.a. C.I. compounding annually. If the interest accrued for the second year only is Rs3750, then find the sum.
(a) Rs.15000
(b) Rs.12000
(c) Rs.10000
(d) Rs.16000
(e) Rs.20000

Q12.Two solution A and B contains 30% acid and 32 l acid respectively. When these two solution are mixed, then the resulting mixture contains 20% acid. Find total quantity of resulting mixture, if total quantity of solution-A is 40% of total quantity of solution-B
(a) 280 liters
(b) 320 liters
(c) 400 liters
(d) 240 liters
(e) 350 liters

Q14. Anurag can cover a km in 10 minutes and Dharam can cover a km in 15 minutes. If they both participated in a race and Anurag defeated Dharam by 200m, then find the length of race.
(a) 500m
(b) 600m
(c) 800m
(d) 400m
(e) 300m

Q15. Cost price of 10 articles is equal to marked price of 8 articles and when shopkeeper sells an article at 20% discount then he earns Rs.48 less than the amount he earned when he sells an article at 12% discount. Find cost price of the article.
(a) Rs.560
(b) Rs.540
(c) Rs.420
(d) Rs.480
(e) Rs.500

Solutions