Aptitude Practice Question and Answer
8 Q: The average weight of 29 students is 40 kg. If the weight of teacher be included the average weight increased by 400 gms. The weight of the teacher is-
1743 0603dce2ee759ac364c8ba6f3
603dce2ee759ac364c8ba6f3- 150 kgfalse
- 249 kgfalse
- 352 kgtrue
- 455 kgfalse
- 5None of thesefalse
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Answer : 3. "52 kg "
Q: If a=x+y, b=x-y, c=x+2y, then $$ {a^2+b^2+c^2}-ab-bc-ca $$ is
1743 05da80b32b542750caa3e266e
5da80b32b542750caa3e266e- 1$${4y^2}$$false
- 2$${5y^2}$$false
- 3$${6y^2}$$false
- 4$${7y^2}$$true
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Answer : 4. "$${7y^2}$$"
Q: The price of one eraser is Rs. 3. The value of 20 eraser is equal to the value of three Pens. The value of one pen is equal to the value of two pencils and the value of six pencils is equal to the value of five markers. What is the value of one marker?
1742 05f6d8b88ec13dd748003b650
5f6d8b88ec13dd748003b650- 1Rs. 9false
- 2Rs. 12true
- 3Rs. 13.50false
- 4Rs. 15false
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Answer : 2. "Rs. 12"
Q:DIRECTIONS: These questions are based on the following information.
A company XYZ Ltd has three units - P, Q and R. In each of these units there are five departments— Production, Marketing, Finance, HR and Accounts. The total number of employees in P, Q and R are in the ratio 3 : 5 : 4. The total number of employees in Production, Marketing, Finance, HR and Accounts in all the three units together are in the ratio 5 : 3: 1 : 1: 2. The ratio of the number of male employees of XYZ Ltd to that of the female employees of XYZ Ltd is 2 : 1. In each of the three units, there is no female employee in the Production department and no male employee in the HR department. In each of Marketing, Finance and Accounts departments at each of the units, males and females are equal in number. Also the total number of employees in Marketing, Finance and Accounts departments are equally distributed among each of the units. The company has 36,000 employees in total and the number of male employees in the production department at P, Q and R are in the ratio 2 : 8: 5.
In which unit the number of female employees as a percentage of the total number of employees is the highest?
1742 05df9bf1436644b47cbaeb8b2
5df9bf1436644b47cbaeb8b2A company XYZ Ltd has three units - P, Q and R. In each of these units there are five departments— Production, Marketing, Finance, HR and Accounts. The total number of employees in P, Q and R are in the ratio 3 : 5 : 4. The total number of employees in Production, Marketing, Finance, HR and Accounts in all the three units together are in the ratio 5 : 3: 1 : 1: 2. The ratio of the number of male employees of XYZ Ltd to that of the female employees of XYZ Ltd is 2 : 1. In each of the three units, there is no female employee in the Production department and no male employee in the HR department. In each of Marketing, Finance and Accounts departments at each of the units, males and females are equal in number. Also the total number of employees in Marketing, Finance and Accounts departments are equally distributed among each of the units. The company has 36,000 employees in total and the number of male employees in the production department at P, Q and R are in the ratio 2 : 8: 5.
- 1Ptrue
- 2Qfalse
- 3Rfalse
- 4Sfalse
- 5None of thesefalse
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Answer : 1. "P"
Q: Sudhanshu invested Rs.15,000 at interest 10 percent at per annum for one year. If the interest is compounded every six months what amount will Sudhanshu get at the end of the year? 1742 05d11fbd04702d75f76883236
5d11fbd04702d75f76883236- 1Rs. 16,537.50true
- 2Rs.16,500false
- 3Rs. 16,525.50false
- 4Rs.18,150false
- 5None of thesefalse
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Answer : 1. "Rs. 16,537.50 "
Q: The ratio of ages of A and B 4 years ago was 5 : 3. The sum of present ages of A, B and C is 80 years. If present age of C is equal to sum of present ages of A and B. find the present age of A.
1741 0603f631656eac5533a8f52eb
603f631656eac5533a8f52eb- 117 yearsfalse
- 224 yearstrue
- 320 yearsfalse
- 422 yearsfalse
- 518 yearsfalse
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Answer : 2. "24 years"
Q: If the length of a rectangle increased by 20 % and breadth is decreased by 12.5 % Find the percentage increase in the Area ?
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5e7f3a49a874324f6e0baf7a- 17.5%false
- 220%false
- 35%true
- 437.5%false
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Answer : 3. "5% "
Q: A person goes to his office by scooter at the speed of 80 km/hr and reaches 60 minutes earlier. If he goes at the speed 50 km/hr, then he reaches 48 minutes late. What will be the speed of the scooter to reach on the usual time?
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644fa3c87f825208660ecd23- 164 km/hrfalse
- 266 km/hrfalse
- 360 km/hrtrue
- 462 km/hrfalse
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