How many prime number are there between 56 and 100?
If the product of 3 different positive integers is 6, then twice the sum of the integers is:
Tk, 7,500 is divided in the ratio 1:2:3:4:5 . Find the difference between the greatest and smallest shares?
How many ounces make 4.75 pounds?
What is the number when divided by, 4,5 and 6 leaves in each case a remainder of 3?
Half of the pillar is under the earth, one third of it is within water and 12 feet is above water. What is the length of pillar?
Find the value -2+(-2)-{-(2)}-2
If: x:y=y:z=1.5 and z=2 , What is the value of x?
A mixture of 72 kg contain 17 parts A, 3 Parts of B, 4 parts of C. Find the quantity of B?
A car washer machine can wash 8 cars 18 cars in 18 minutes. How marry cars can be washed at the same rate in 3 hours?
If 10 ships require 10 thanks of oil in 10 days. How long is 1 tank of oil enough for a ship?4 days
The total ages of father and son is 42 years and the diffrence of thier ages is 22 years. What is son's age now?
What must be added to the expression (4a2+9b2) so that the same is a perfect square?
If a+b=13 and a-b=3 , then find the value of a2+b2
The selling price of 15 items equals the cost of 20 items. What is the percentage of profit earned by the seller?
A student is ranked 13th from right and 8th left. How many students are there in total?
How many times does the digit '4' come to write numbers from 10 to 100
Find the missing character ?
Which number will continue the following series? 3,8,15,24,35,48,63,80___
৯২
91
৯৫
৯৭
৯৯
Out of 7500 candidates 75% were offered to study in arts and 45% in Business .How many were offered both?