In a bank 30% of the applicants are from rajshahi district and 20% of them from Rajshahi city. What percentage of the total applicants are from Rajshahi city?
What is the volume of cube whose surface area is 96?
Mr. Rafin can complete a job in 15days , while Mr. Shafin takes twice as long as to do the same job. If they work together,how many days will they require to complete the job?
If the price of an item is increased by 10% and then decreased by 10%, the net effect on the price of the item is
If ADD stands for 122,KISS for 3455 and CLASS 67155, then what about SAD?
Find the greatest number?
What is 10% of y/3, if 2y/3 is 10% of 400?
A national issue was won by a vote of 9 to 6. What part of the total vote was against the issue?
How many will 8 will you pass on the way when you can count from 1 to 100?
To avoid paying a toll on a direct road. I go west 10km , south 5km,west 30 km and north 35km. What is the length of the toll road?
How many poles can be erected along fence of 200feet at equal distance of 20 feet?
A father said to his son. I was as old as you are at present at the time of your birth . If the father's age is 42 years now, the son's age four years back was-
A store sells an item for tk.1.50 each,or 3 item 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?
How many spokes are there in a wheel of a bicycle,if any two spokes from an angel of 15°?
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?
A watch which gains 5secons in 3 minutes was set a 7am. In the afternoon of the same day when the true time is 1pm,the watch will indicate-
If X is 2/5 of Y and Y is 5/7 of Z,what is the ratio of Z : X?
৫ : ৭
২ : ৭
7 : 5
৭ : ২
The length of a box is 3meters, breath is 2meters 50 centimeters and height is 2 meters. What is the volume of the box?
When a commodity is sold for tk. 49,there is loss of 2%. what is the cost price of the commodity ?
Lubana 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?
The average of the two-digit numbers which remain the same when the digits interchange their position is -
Chose the pair of numbers which comes next: 75,65,85,55,45,85,35.........
If the sides of a square increase by 10%,how much will the area be increased in percentage ?
If the average of 5 consecutive number is 12, what is the sum of the least and the grater of the integer?
At a party,everyone shake hands with everybody else. If there were 66 handshakes, how many people were at the party?
What is the perimeter of rectangle shown at the right?
X and Y are the children of Z . Z is the father of X. But Y is not son of Z. What is Y to
The side length of a square inscribed inscribed in a circle is 2. What is the area of the circle shown at the right/
P is now 8 years older than Q .17 years ago P was twice as old as Q. How old will be Q in 10 years?
43
35
১৫
২৭
if a-b=3 and a2+b2=29,find the value of ab-
১২
10
18
If 15% of 40 is greater than 25% of a number by 2, then the number is-