Q1. Mohit and Hemant can complete a work in 48 days, while Hemant and Vikash can do the same work in 36 days together. If efficiency of Vikash is 150% of Mohit then find time taken by Hemant to complete 3/4 th of the work?
(a) 144 days
(b) 108 days
(c) 96 days
(d) 36 days
(e) 120 days
Q2. 24 women take 14 days to complete a piece of work which can be completed by 14 men in 12 days. 18 men started working and after 5 days, 10 men left and 8 women joined them. How many days will it take them to complete the remaining work?
(a) 14 days
(b) 5 days
(c) 9½ days
(d) 6½ days
(e) 8½ days
Q3. An amount is invested at S.I. for three years at rate of 5% and S.I. received on that amount is Rs. 180. If the same amount is invested for two years at 10% C.I. for first year & R% C.I. for 2nd year & total C.I. received in two years is Rs. 318 then find value of R ?
Q4. Cost price of an article is 39% less than the marked price of the article and shopkeeper earned 40% profit in selling the article. If amount of profit is Rs.196 more than amount of discount, then find cost price of article.
Q5. Hemant purchased some book and by selling 40% of total books he will get cost price of 80% books. If he sells 70% of remaining books at half of its initial profit percent and rest of the books remain unsold, find his overall profit %.
Q6. Satish gave 30% of his monthly salary to his two friends Sandy and Veer which is equally divided between them and 20% of remaining to his son. If sum of money got by Satish’s Son and Veer is Rs. 4350. Find monthly salary of Satish?
(a) Rs. 21000
(b) Rs. 18000
(c) Rs. 8000
(d) Rs. 12000
(e) Rs. 15000
Q9. Ratio of speed of boat in upstream to that of in downstream is 2:x and distance travelled by boat in still water in 4hr is equal to distance travelled by boat in upstream in 5hr. Then find value of ‘x’?
(d) None of these
(e) Can’t be determined
Q10. A trader wants to earn 16⅔% profit after allowing a discount of 25% find by how much percent he has to increase his cost price to make it marked price?( approximate)
Q11. An article is sold at 40% discount on M.P. and ratio of C.P. to S.P. is 5: 8 then what is the M.P. of article if the profit obtained on the article is Rs. 450.
(a) Rs. 1400
(b) Rs. 2400
(c) Rs. 1600
(d) Rs. 2200
(e) Rs. 2000
Q12. The ratio between perimeter of an equilateral triangle and a square is 3 : 8. The area of square is 800% of area of a rectangle having sides 8 m and 4 m. Find the perimeter of triangle.
(a) 22 m
(c) 24 m
(d) 28 m
(e) 32 m
Q13. The circumference of two circles is 176 cm and 220 cm respectively. There is a square whose side is 36 cm less than sum of the radius of both the circles. Then, find the area of that square (in cm²)?
Q14. Two pipes P and Q alone can fill a tank in 24 min and 30 min respectively and a pipe R alone can empty the tank by throwing out 8 gallons in 2 minutes. All the three pipes working together can fill the tank in 20 minutes. Find the capacity of the tank?
(a) 80 gallons
(b) 160 gallons
(c) 320 gallons
(d) 240 gallons
(e) None of these
Practice More Questions of Quantitative Aptitude for Competitive Exams:
Practice with Crash Course and Online Test Series for ECGC PO 2021:
- ECGC Online Coaching Classes for Probationary Officier 2021
- ECGC PO Mock Tests 2021 – Banking Online Test Series (With Solutions) by Adda247
- ECGC PO 2021 Complete eBooks Kit (English Medium)