Quantitative Aptitude for IBPS Clerk Prelims Exam: 21st September 2018

Q1. In two successive years, 100 and 75 students of a school appeared at final examination. Respectively 75% and 60% of them are passed. The overall percentage of passed students in both the years from the schools is 

Solution: A

Q2. It costs Rs. 1 to photocopy a sheet of paper. However, 2% discount is allowed on all photocopies done after first 1000 sheets. How much will it cost to do a photocopy of 5000 sheets of paper? 

Solution: D

Q3. Rita invested 25% more than Sunil. Sunil invested 30% less than Abhinav, who invested Rs. 6000. What is the ratio of the amount that Rita invested to the total amount invested by all of them together? 

Solution: B

Q4. One-fourth of sixty percent of a number is equal to two-fifths of twenty percent of another number, when is the respective ratio of the first number to the second number? 

Solution: D

Q5. In a class the number of girls is 20% more than that of the boys. The strength of the class is 66. If 4 more girls are admitted to the class, the ratio of the number of boys to that of the girls is   

Solution: C

Directions (6-10): What will come in place of question mark (?) in the following simplification problems? 
Q6. 884697 – 773697 – 102479 = ? 

Solution: C

Q7. 10531 + 4813 – 728 = ? × 87 

Solution: A

Q8. 1260 ÷ 14 ÷ 9 = ? 

Solution: B

Q9. 414 × ? × 7 = 127512 

Solution: C

Q10. (71 × 29 + 27 × 15 + 8 × 4) =? 

Solution: A

Directions (11-15): The following bar graph shows the total no. of employees (in hundred) working in three different blocks of Unitech Cyber Park, Gurugram, Haryana over five different years.
Study the graph carefully to answer the following questions. 

Q11. What is the average no. of employees in Block B over all the years? 

Solution: A

Q12. Total no. of employees of which Block is least? 

Solution: E

Q13. The no. of employees of Block B in year 2016 are what percent more or less than the no. of employees of Block A in same year? 

Solution: B

Q14. What is the difference between total no. of employees of Block B and that of Block C overall the years? 

Solution: C

Q15. Find the ratio of total employees of Block A to that of the Block B over all the years: 

Solution: D

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