১১০৫২
The ratio of quantity of water in fresh fruits to that of dry fruits is 7 : 2. If 400kg of dry fruits contain 50kg of water then find the weight of the water in same fruits when they were fresh?
উত্তর
175 kg
১১০৫৩
What would be the measure of the diagonal of a square whose area is equal to 578cm2?
উত্তর
34cm
১১০৫৪
The cost price of a table and a chair together is Tk. 690. If the table costs 30% more than the chair, then find the cost price of the table and the chair respectively .
উত্তর
Tk. 390 and Tk. 300
১১০৫৫
In still water, a boat can travel at 5 km/hr. It takes 1 hour to row to a place and come back. If the velocity of the stream is 1 km/hr, how far is the place?
উত্তর
2.4km
১১০৫৬
Two men P and Q start from a place walking at 5 km/hr and 6.5 km/hr, respectively. What is the time they will take to be 92 km apart, if they walk in opposite directions?
উত্তর
৪ hr
১১০৫৭
Two men, A and B, run a 4 km race on a circular course of 1/4 km. If their speeds are in the ratio of 5:4. How often does the winner pass the other?
উত্তর
Thrice
১১০৫৮
A sum of money amounts to Tk. 6690 after 3 years and to Tk 10035 after 6 years on compound interest. Find the sum.
উত্তর
Tk 4460
১১০৫৯
One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen and King) only?
উত্তর
3/13
১১০৬০
If two times of the daughter’s age in years is included to the mother’s age, the total is 70 and if two times of the mother’s age is included to the daughter’s age, the total is 95. So the Mother’s age is -
উত্তর
40