Quantitative Aptitude Test 42

Quantitative Aptitude

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1. A person earns 15% on an investment but loses 10% on another investment. If the ratio of the two investments be 3 : 5, what is the gain or loss on the two investments taken together ?

 
 
 
 

2. A man sells two commodities for Rs. 4000 each, neither losing nor gaining in the deal. If he sold one commodity at a gain of 25%, the other commodity is sold at a loss of

 
 
 
 

3. If the radius of a, circle is reduced by 50% its area will be reduced by :

 
 
 
 
 

4. Two mixers and one T.V. cost Rs. 7000, while two T.V.s and a mixer cost Rs. 9800. The value of one T.V. is :

 
 
 
 

5. The manufacturer of a certain item can sell all he can produce at the selling price of Rs. 60 each. If costs him Rs. 40 in materials and labour to produce each item and he has overhead expenses of Rs. 3000 per week in order to operate the plant. The number of units he should produce and sell in order to make a profit of at least Rs. 1000 per week, is :

 
 
 
 

6. Kanak owns a plot worth Rs. 10000, He sells it to Raman at 10% profit Raman sells the plot back to Kanak at a loss of 10%. In the whole transaction, Kanak gets :

 
 
 
 

7. An article is sold at a certain price. By selling it at 2/3 of that price one loses 10%. The gain percent at original price is :

 
 
 
 

8. Monika purchased a pressure cooker at 9/10th of its selling price and sold it at 8% more than its S.P., Her gain is :

 
 
 
 

9. A horse and a cow were sold for Rs. 12000 each. The horse was sold at a loss of 20% and the cow at the gain of 20%. The entire transaction resulted in :

 
 
 
 

10. A man sells two houses at the rate of Rs. 1.995 lakhs each. On one he gains 5% and on the other, he loses 5%. His gain or loss percent in the whole transaction is :

 
 
 
 

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