Tuesday, July 27, 2010

Polaris2


    1. if the total number of marbles are 72, then how many marbles A had initially?

    a. 22 b. 20 c.36 d.39

     

    2. A is 8 km east of B B is 10 km north of C C s 13 km east of D E is 2 km north of D. then what is the shortest distance beteen A and E.?

    a. 5km b. 6km .c.13km d.18km

     

    3. How many 3 digit numbers are there in between 100 and 300 , having 1st and the last digit as 2.

    a.9 b.10 . c. 11 d. 12

     

    4. If a=26, b=25, c=23……………z=1.then what is the value of z+y+x+………..+a=?

    a.351 b.531 c.335 d. 235

     

    5. Pipe A will fill the tank in 6hr and B in 4hr,if the pipes are opened alternatively, in which A is opened first,then how many hours it will take to fill the tank?

     

     

    Answer

  1. 39
  2.  
  3. 10
  4. 351
  5. 5hr
  6.  

No comments:

Post a Comment