Related Questions

Siam needs m minutes to do a task. After he works for k minutes, what part of the task remains incomplete?
A k/m
B m/k
C (m-k)/m
D none
What is the modern name of "Siam"?
A Myanmar
B Thailand
C Philippines
D Cambodia
Father's age is four times of his son's age now. Twenty years from now, father's age will be double his son's age. What will be the son's age ten years from now?
A 15
B 20
C 25
D 30
Son's age is now one-third of father's age. In twelve years from now son's age will be one half of the father's age . What is the son's age in years now ?
A 6
B 10
C 24
D 12
Noman is 3 times as old as Abbas is now. Six years from now, he will be twice as old as Abbas will be then. How old is Abbas now?
A 6
B 12
C 18
D 20
A father's age is four times his son's age now. Twenty years from now, the father's age will be double his son's age. What will be the son's age ten years from now?
A 10
B 15
C 20
D 30
Arif in now 5 times as old as Babu, but 7 years from now he will be 3 times as old as Babu. How old is Arif now?
A 7
B 8
C 9
D 11
Arif is now 5 times as old as Babu, but 7 years now he will be 3 times as old as babu. How old is Arif now?
A 7
B 8
C 9
D 11
The sum of principal and simple interest of a certain amount of money would be TK. 460 after three years from now and TK. 500 after 5 years from now . What is the related interest rate ?
A 18%
B 15%
C 26%
D 5%
The sum of principal and simple interest of a certain amount of money would be Tk. 460 after three years from now and Tk. 500 after five years from now. What is the related interest rate?
A 18%
B 6%
C 5%
D 7.5%

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