Quantitative Aptitude Test 59

Quantitative Aptitude - Test-19

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1. 0.7683 + 0.369 + 0.05 + 0.8 = ?

 
 
 
 

2. Six bells commence tolling together and toll at intervals of 2, 4, 6, 8, 10 and 12 sec. respectively. In 30 min., how many times do they toll together ?

 
 
 
 

3. 3.1469 + 6.837 + ? = 15

 
 
 
 

4. The traffic lights at three different road crossings change after every 48 sec., 72 sec. and 108 sec. respectively. If they all change simultaneously at 8 : 20 : 00 hours, then they will again change simultanrously at :

 
 
 
 

5. The H.C.F. and L.CM. of two numbers are 50 and 250 respectively. If the first number is divided by 2, the quotient is 50. The second number is :

 
 
 
 

6. The L.C.M. of three different numbers is 120. Which of the following can not be their H.C.F. ?

 
 
 
 

7. The greatest number that will divide 187, 233 and 279 leaving the same remainder in each case is :

 
 
 
 

8. The product of two numbers is 1320 and their H.C.F. is 6. The L.C.M. of the numbers is :

 
 
 
 

9. The largest number which divides 25, 73 and 97 to leave the same remainder in each case is :

 
 
 
 

10. The greatest number which exactly divides 105, 1001 & 2436 is :

 
 
 
 

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