For the following questions answer them individually
PQRS is a cyclic quadrilateral and PQ is the diameter of the circle. If ∠RPQ = 38°, then what is the value (in degrees) of ∠PSR?
Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 6 cm, then what is the area $$(in cm^2)$$ of an equilateral triangle whose side is equal to the bigger diagonal of the rhombus?
In the given figure. PR and ST are perpendicular to tangent QR. PQ passes through centre 0 of the circle whose diameter is 10 cm. If PR = 9 cm. then what is the length (in cm) of ST?Â
What is the simplified value of $$\frac{tanA}{1-cotA}+\frac{cotA}{1-tanA}-\frac{2}{sin2A}$$ ?
The table given below shows the percentage of literate people in 6 cities. This table also shows the ratio of males to females among literate people.Â
If the total population of City 4 is 600000, then how many literate people are there in city 4?
Total population of City 6 is 200000 and the total population of City 2 is 220000. What is the respective ratio of literate males of City 2 and literate females of City 6?
If there are 259210 literate females in City 5, then what is the total population of City 5?
The population of the 6 cities are 250000, 200000, 220000, 300000, 150000 and 400000 respectively. Which is the correct order of the number of literate people in these cities?