IQ Quiz 31

IQ Quiz Questions and Answers.

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1. A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is :

 
 
 
 

2. A train 150 m long takes 20 seconds to cross a platform 450 m long. The speed of the train (in m/sec) is :

 
 
 
 

3. If A = (-1/2)(-6/7)(-14/9) and B = 2/3 then,

 
 
 
 

4. If n is an even positive integer, which of the following must be an odd integer?

 
 
 
 

5. If a stamps cost c cents, d stamps cost how many cents?

 
 
 
 

6. Of 70 players on a baseball team, 40 are right-handed. Approximately what percent are not right handed?

 
 
 
 

7. Which of the following fractions is the largest?

 
 
 
 

8. The angles of a triangle are in the ratio 4 : 3 : 2. The smallest angle in the triangle is

 
 
 
 

9. A train takes 18 seconds to pass completely through a station 162 m long and 15 seconds through another station 120 m long. The length of the train is :

 
 
 
 

10. If 2x + 10y = 32 and x = -3y, then y = ?

 
 
 
 

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