Quantitative Aptitude for IBPS PO Prelims Exam: 12th September 2018

Q1. The shopkeeper gives 25% discount on marked price of a table. In this transaction he earns a profit of 20%. If marked price of table is Rs. 480 then what is the cost price of table? 

Solution: B

Q2. Two trains are running towards each-other from two opposite points A and B cross each other in 24 seconds. The speed of faster train is 66 ⅔% more than that of slower train. If speed of slower train is 54 km/hr and it crosses a pole in 12 seconds then what is the length of faster train? 

Solution: C

Q3. In how many ways the letters of the word ‘PLUMBER’ be arranged such that U, M always come together and P and R always come at end places? 

Solution: D

Q4. Volume of a solid hemisphere is equal to the volume of a cone whose base diameter and height are 8 cm and 27 cm respectively. Find the total surface area of hemisphere. 

Solution: A

Q5. The average age of a class of 32 students (excluding teacher) is 15 years. If teacher’s age is also included the average age increased by 1 years. What is the age of teacher? 

Solution: C

Directions (6-10): What should come in place of the question mark (?) in following number series problems? 
Q6. 170,120,50,24,10,? 

Solution: D

Q7. 829,918,839,908,849,? 

Solution: B

Q8. 77,81,95,125,177,? 

Solution: C

Q9. 2,4,12,48,240,? 

Solution: E

Q10. 880,736,636,572,536,520,? 

Solution: C

Directions (11-15): Study the pie-chart carefully to answer the following questions 

Q11. Find the ratio of total number of good bikes of the companies Hero, Bajaj and Bullet together to the total number of bad bikes of the companies Honda, Suzuki and TVS together? 

Solution: B

Q12. What is the total number of bad bikes of the companies TVS, Bajaj and Bullet together? 

Solution: D

Q13. Find the average number of good bikes from all six companies together. 

Solution: C

Q14. The total number of good bikes of companies Sujuki, Bajaj and Hero together is what percent to that of the bad bikes of the same companies? 

Solution: A

Q15. Find the difference between good bikes of the companies TVS, Honda, Hero together and bad bikes of the companies Suzuki, Bajaj and Bullet together produced in factory. 

Solution: C

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