১২৬০১
A father said to his son, I was as old as you are at the present at the time of your birth. If the father's age is 42 years now, the son's age four years back was -
উত্তর
17
১২৬০২
A store sells an item for Tk. 1.50 each, or 3 items amounted to Tk. 3.50. If 202 items were sold and revenue amounted to Tk 279.00, how many of these items were sold one at a time?
উত্তর
130
১২৬০৩
How many spokes are there in a wheel of a bicycle, if any two spokes form an angel of 15°.
উত্তর
24
১২৬০৪
If a number is decreased by 4 and divided by 6, the result is 8. What would be the result if 2 is subtracted from the number and then it is divided by 5?
উত্তর
10
১২৬০৫
A watch which gains 5 seconds in 3 minutes was set at 7 am. In the afternoon of the same day when the true time is 1 pm, the watch will indicate -
উত্তর
1 : 10 pm
১২৬০৭
The length of a box is 3 meters, breadth is 2 meters 50 centimeters and height is 2 meters. What is the volume of the box?
উত্তর
15 cubic meters
১২৬০৮
When a commodity is sold for Tk. 49, there is a loss of 2%. What is the cost price of the commodity?
উত্তর
50
১২৬১০
Lubna has purchased a square sheet of plywood of 289 square feet area. To cover a wall she must cut of two feet from side. What is the area, in square feet, of the wall?
উত্তর
225