Quantitative Aptitude Test 47

Quantitative Aptitude

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1. A number has two digits whose sum is 8. If 18 is added to the number, its digits are interchanged. The number is :

 
 
 
 

2. A started a business investing Rs. 45000. After 3 months, B joined him. with a capital of Rs. 60000. After 6 months, C joined him with a capital of Rs. 90000. At the end of the year, they earned a profit of Rs. 40000. Find what would be C’s share?

 
 
 
 

3. Mahesh can run 100 m in 20 see. and Sunil in 25 sec. Mahesh will beat Sunil by:

 
 
 
 

4. A man rows 6 km/hr in still water. It takes him twice as long to row up as to row down the river. Find the rate of the stream ?

 
 
 
 

5. If 22.5 m of uniform rod weighs 85.5 kg, how much will 9 m of the same rod weigh ?

 
 
 
 

6. The banker’s discount and true discount on a sum of money due 8 months hence are Rs. 120 and Rs. 100 respectively. Find the sum.

 
 
 
 

7. Manoj started a business with Rs. 24000 and was joined after wards by Pramod with Rs. 48000. After how many months did Pramod join, if the profits are equally divided at the end of the year ?

 
 
 
 

8. By investing Rs. 1620 in 8% stock, Meena earns Rs. 135. The stock is then quoted as:

 
 
 
 

9. The sum of two numbers is twice their difference. If one of them is 10, the other is :

 
 
 
 

10. A man can row upstream. at 8 km/hr and downstream at 20 km/hr. Find the man’s rate in still water?

 
 
 
 

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