Find two numbers such that their mean proportion is 12 and third proportion is 768.
View Answer Report Error Discuss
The value of sinθ+sin∅cosθ+cos∅ + cosθ-cos∅sinθ-sin∅ is
The compound interest on Rs. 24000 at 10% per annum for 11⁄2 years, interest being compounded semiannually is
The radius of two circles is 3 cm and 4 cm. The distance between the centres of the circles is 10 cm. What is the ratio of the length of direct common tangent to the length of the transverse common tangent?
The bus fare between two cities is increased in the ratio 1:2. Find the increase in the fare, if the original fare is Rs. 175.
Two numbers are in the ratio 5:6 when 6 is added to each, the ratio becomes 7:8 then the numbers are
In the following question, select the odd word from the given alternatives.
If cosθ = x2-y2x2+y2, then the value of cotθ is