Find the value of x if logx324 = 4
If x + y = 3 and x = 2y.. What is the value of x3 + y3?
50 persons can do a work in 12 day's by working 8 hours a day. Working how many hours per day can 60 persons finish the work in 16 days?
What is the profit of Tk. 650 in 6 years at the rate of profit Tk. 7.5 percent per annum?
If ab= 13, = 2, cd=12, de = 3 andef= 14 , then what is the valu of abcdef ?
A school has only four classes having 10, 20, 30 and 40 students respectively with pass percentage of 20%, 30%, 60% and 100% respectively. Find the pass-percentage of the entire school.
What is the value of x in the equation logx181 = 4
If a2+b2 = 5ab, then value of a2b2+ b2a2 is
Two numbers when divided by a certain divisor give remainder 35 and 30 respectively and when their sum is divided by the same divisor, the remainder is 20, then the divisor is:
Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is odd?
If the square of the sum of two numbers is equal to 4 times of their product. Then the ratio of these numbers is:
If the land of the isosceles triangle is 16m and the other two sides are 10m each, what is the area of the triangle?
The line perpendicular to the tangent line is called?
If sin x =34 , then cos x = ?
If f(x) = 10x, then f-1 (x) =?