১১০৯১
A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay. Tk. 5,400 interest only for the period, The principal amount borrowed by him was:
উত্তর
Tk. 15,000
১১০৯২
A boat covers a certain distance downstream in 1 hour, while it comes back in 1.5 hour. If the speed of the stream be 3 km/hr, what is the speed of the boat in still water?
উত্তর
15 km/hr
১১০৯৩
Tk. 385 has been divided among A, B, C in such a way that A receives (2/9)th of what B and C together receive. Then A's share is?
উত্তর
Tk. 70
১১০৯৪
Mother's age today is thrice as her daughter's. After 10 years it would be just double. How old is the daughter today?
উত্তর
10 years
১১০৯৫
A boat can travel with a speed of 13 km/hr. in still water. If the speed of the stream is 4 km/hr. find the time taken by the boat to go 68 km downstream.
উত্তর
4 hours
১১০৯৬
In what time will the simple interest of Tk. 400 at 10% per annum be the same as the simple interest Tk. 1,000 for 4 year at 4% per annum?
উত্তর
4 years
১১০৯৭
A car covers four successive 7km distance at speeds of 10km/hr, 20 km/hr, 30 km/hr and 60km/hr respectively. Its average speed over this distance is:
উত্তর
20 km/hr
১১০৯৮
The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A?
উত্তর
12 years
১১০৯৯
If both x and y are prime numbers, which of the following CANNOT be the product of x and y?
উত্তর
27
১১১০০
P and Q are brothers. R and S are sisters. The son of P is brother of S. Q is related to R as-
উত্তর
uncle