In a city, a survey was conducted among residents about their preferred mode of commuting. It was...

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The diagonal BD of a parallelogram ABCD intersects the line segment AE at the point F, when E is ..

Consider the experiment of tossing a coin. If the coin shows head, toss it again; but if it shows a

O is the centre of the circle and BCD is tangent to it at C. Prove that ∠BAC+∠CAD=90° in Tamil

Bag I contains 4 white and 5 black balls. Bag II contains 6 white and 7 black balls. A ball drawn...

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Two pillars of equal lengths stand on either side if a road which is 100 m wide, exactly opposite to

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Cbse Class 10 Maths Board Exam 2026 Answer Key in Tamil by Kalvikan

If α and β are the zeroes of polynomial p(x) = 3x2 + 2x + 1, whose zeroes are (1 - α/1 + α) and  (1

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Two ships are sailing in the sea on either side of a lighthouse. The angles of depression to the two

Ratio of the 11th term to 17th term of an AP is 3:4. Find the ratio of the 5th term to 21st term....

In triangle ABC, AD is a median and O is any point on AD. BO and CO on producing meet AC and AB at E

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Find the value of a for which the Quadratic Equation (a + 1) x² - 6(a + 1)x + 3(a + 9) = 0, a ≠ -1..

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A train travels a distance of 120 kms at a constant speed. Had the speed been 15 km/hr more, it.....

Sema is a taxi driver working with ABC taxi services and she has set a target to earn Rs.1000 on....

Find the zeroes of the quadratic polynomial √3x²-8x+4√3 and verify relation with coefficients

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Prove that 2-√3/5 is an irrational number, given that √3 is an irrational number in Tamil Kalvikan

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A part of monthly hostel charges is fixed and the remaining depends on the number of days one has

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Areas Related to Circles Class 10 Final Revision in Tamil by Kalvikan

In the figure, triangle BED = triangle BDE and E is the mid-point of BC. Prove that AF/CF = AD/BE.

The sum of the areas of two squares is 52 cm² and difference of their perimeter is 8 cm .find the

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The ratio of the 11th term to the 18th term of an AP is 2 : 3. Find the ratio of the 5th term to...

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Cbse Class 10 Introduction to Trigonometry Final Revision For Board Exam in Tamil by Kalvikan

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4x² + 5√2x - 3 and verify the relationship between the zeroes and their coefficients in Tamil

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Jamila sold a table and a chair for Rs 1050, thereby making a profit of 10% on the table and 25% on

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If alpha, beta are zeros of the polynomial p(x) = x² -a(x + 1) - b such that (alpha + 1) ( Beta ....

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The marks obtained by 80 students of Class X in a mock .... Find the median and the mode of the data

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A grain silo is built from two right circular cones and a right circular cylinder with internal...

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Class 12 Relations and Functions in Tamil by Kalvikan

Two solid cones A and B are placed in a cylindrical tube as shown in the figure. The ratio of their

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If f(x) is continuous at [-a,a] defined on (-a, a) , then integrate -a to a f(x) DX = { 2 integrate

Find the volume and surface area of the largest cube that can be carved out of solid wooden sphere

Tamper-proof tetra-packed milk guarantees both freshness and security. This milk ensures.....

If f(x)= sin(a+1)x + 2 sin x / x , √1+bx - 1 / x , 2 when x =0 is continuous at x= 0 then find a,b

A quadrilateral ABCD is drawn so that angle D = 90⁰, BC = 38 cm and CD = 25 cm. A circle is inscribe