By increasing the price of entry ticket to a fair in the ratio 17:19, the number of visitors to the fair has decreased in the ratio 11:10. In what ratio has the total collection increased or decreased?
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What is the compound interest on Rs. 48,000 for 2 years at 20% p.a., if interest is compounded annually?
Reciprocal of 235?
In ∆DEF measure of angle E is 90°. If secD = 25/7, and DE = 1.4cm, then what is the length (in cm) of side DF?
If x = 93 , y = 93 , z = 94 then the value of x2 - y2 + 10xz + 10yz is
The slopes of two lines are 1 and √3. What is the angle between these two lines?
What is the quotient when 7251 is divided by 66?