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Two chords of length 20 cm and 24 cm are drawn perpendicular to each other in a circle of radius is 15 cm. What is the distance between the Points of intersection of these chords (in cm) from the center of the circle?

$\sqrt{144} $
$\sqrt{182} $
$\sqrt{206} $
$\sqrt{218} $
Additional Questions

In the given figure,QRTS is a cyclic quadrilateral.If PT=5 cm,SQ=4cm and $/angle $ PQR=63º, then what is the value (in cm)of TR?

Answer

What is the simplified value of sin2 (90 – θ) – [{sin(90 – θ)sin θ}/tan θ]?

Answer

What is the simplified value of $ \left[ \dfrac{cos^{2}\theta}{1+sin\theta}-\dfrac{sin^{2}\theta}{1+cos\theta}\right]^{2}?$

Answer

If 5 sec θ – 3 tan θ = 5, then what is the value of 5 tan θ – 3 sec θ?

Answer

The table below shows the distribution of number of people living in 8 different countries and the per capita income of each of the countries.The total population of these countries taken together is 200 crores.
Per captia income=total GDP of country/population of the country

What is the difference (in crores) in population of the most and the least populated country?

Answer

The table below shows the distribution of number of people living in 8 different countries and the per capita income of each of the countries.The total population of these countries taken together is 200 crores.
Per captia income=total GDP of country/population of the country

What is the total GDP (in crore dollars) of country 5?

Answer

The table below shows the distribution of number of people living in 8 different countries and the per capita income of each of the countries.The total population of these countries taken together is 200 crores.
Per captia income=total GDP of country/population of the country

What is the total GDP (in crore dollars) for the country with the third lowest per capita income?

Answer

The table below shows the distribution of number of people living in 8 different countries and the per capita income of each of the countries.The total population of these countries taken together is 200 crores.
Per captia income=total GDP of country/population of the country

Which country has the highest total GDP?

Answer

English Comprehension

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No error.
Hardly had I reached the (1)/ exhibition where I learnt (2)/ about the major robbery. (3)/ No Error (4)

Answer

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select No error.
No sooner did the sun rise (1)/ when we resumed the journey (2)/ after having a hasty breakfast. (3)/ No Error (4)

Answer
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