Quantitative Aptitude Simplification Questions 1

Quantitative Aptitude Questions Answers – Simplification – Test-03

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1. One third of the boys and one half of the girls of a college participate in a social work project. If the number of participating students is 300 out of which 100 are boys, what is the total number of students in the college?

 
 
 
 

2. In an office, 3 / 4 of the staff can neither type nor take shorthand. However, 1 / 5th can type and 1 / 3rd can take shorthand. What part of the whole staff can do both ?

 
 
 
 

3. In a school, 1 / 6th of the girls and 1 / 7th of the boys took part in N.C.C. camp. What fraction of the total number of students in the college took part in the camp ?

 
 
 
 

4. The expression (1 – 1 / 3) (1 – 1 / 4) (1 – 1 / 5)••••(1 – 1 / m) when simplified yields :

 
 
 
 

5. A light was seen at intervals of 13 seconds. It was seen for the first time at 1 hr 54 min 50 secs. a. m. and the last time at 3 hrs 17 min 49 secs. a.m. How many times was light seen ?

 
 
 
 

6. 1 / 4 of Nikhil’s money is equal to 1 / 6 of Yogesh’s money. If both together have Rs. 600, the difference between their amounts is :

 
 
 
 

7. A class starts at 10 a.m. and lasts till 1.27 p.m. Four periods are held during this interval. After every period, 5 minutes are given free to the students. The exact duration of each period is :

 
 
 
 

8. A person gave Rs. 2500 to his eldest son, 5 / 12 of the whole property to the second son and to the youngest as much as to the first and second son together. How much did the youngest son get ?

 
 
 
 

9. In a garden, there are 10 rows and 12 columns of mango trees. The distance between two trees is 2 metres and a distance of one metre is left from all sides of the boundary of the boundary of the garden. The length of the garden is :

 
 
 
 

10. When simplified, the product (2 – 1 / 3) (2 – 3 / 5) (2 – 5 / 7)••••(2 – 999 / 1001) is :

 
 
 
 

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