 Newbie

## The Centre of a circle whose end points of a diameter are (-6, 3) and (6, 4) is

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number  – 30/2/1 Question Number –  3 [b] circle problem circle ...Read more

## Question 17. Two circles with centres A, B are of radii 6 cm and 3 cm respectively. If AB = 15 cm, find the length of a transverse common tangent to these circles.

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One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter ...Read more

## Question 11. (a) In the figure (i) given below, O is the centre of the circle. If ∠COD = 40° and ∠CBE = 100°, then find : (i) ∠ADC (ii) ∠DAC (iii) ∠ODA (iv) ∠OCA. (b) In the figure (ii) given below, O is the centre of the circle. If ∠BAD = 75° and BC = CD, find : (i) ∠BOD (ii) ∠BCD (iii) ∠BOC (iv) ∠OBD

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This is an important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter number- ...Read more

## If the 5th and 12th terms of an AP are -4 and -18 respectively, find the sum of first 20 terms of the AP.

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Here the two terms of an AP is given you have to find the sum of first n term of ...Read more

Newbie

## Which book is the best to prepare for Logical Reasoning questions that comes in Competitions, like Sainik School Entrance Exams?

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Hello Sir, Please suggest me the best book available in the stores. I need to purchase a book that will ...Read more

## Find the coordinates of the point which is three-fourth of the way from A (3, 1) to B ( – 2, 5).

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An Important Question of M.L Aggarwal book of class 10 Based on Section Formula Chapter for ICSE BOARD. You have to ...Read more

Newbie

## Sum of the areas of two squares is 544 m² . If the difference of their perimeter is 32 m, find the sides of the two squares.

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number  – 30/5/1 Question Number –  37 ...Read more