List of top Questions asked in TS EDCET

Coal fired power plants emit

Blue planet is \underline{

The resistor of resistance \(R\) is connected between the terminals of a cell of emf \(E\) and internal resistance \(r\). The current \(I\) through the circuit is

If 5A current flows through an electric iron, it produces 50J heat in one second, the potential across the electric iron will be

Which waves are used in the device 'SONAR'?

A sector of a circle with radius 14 cm makes an angle 90° at the centre. Then the perimeter of the sector is (in cm).

If two unbiased dice are thrown at a time, then find the probability of getting the sum of the number on the dice is 10?

One card is drawn from a well shuffled deck of 52 cards. Then the probability that the card will be a face card is ________

Find the total surface area of the cuboid if length is 12 cm, breadth 8 cm and height is 10 cm (in cubic cm.)

The area of the triangle whose vertices are A(2, 3), B(−1, 0) and C(2, −4) (in square units) is

The median of the given data is
89, 45, 56, 67, 89, 45, 78, 45, 78, 45, 67

If \(p(x) = 4x^{11} - 8x^9 + 7x^5 + 6x^3 + 4x^2 + 5x + 6\), then the number of zeros is ________.

Match the following:

If \( \sin x = \dfrac{3}{5} \), then \( \tan x + \cot x = \)

The average of the squares of the first 50 natural numbers is

The roots of the equation \( x^4 - 5x^2 + 4 = 0 \) are

If \[ \frac{3}{x + y} + \frac{12}{2x - y} = \frac{7}{3} \text{ and } \frac{6}{x + y} + \frac{18}{2x - y} = \frac{11}{3}, \text{ then } x^2 + y^2 = \]

For \((k \neq 0)\), if the quadratic equation \(kx(x - 2) + 6 = 0\) has two equal roots, then find the value of \(k\).

Rani read \(\frac{3}{5}\) of a book. If she finds that there are still 80 pages left to read, then the total number of pages in the book is.

Find the simple interest on ₹ 15,000 at the rate of 8% per annum for 2 years (in Rupees)

If \( A = \{ x : x \text{ is a letter of the word MISSISSIPPI} \} \), then \( n(A) = \)

The number of positive divisors of 68600 is

Evaluate \(\sqrt[3]{1372} \times \sqrt[3]{1458}\)

Gopi sold a watch to Ibrahim at 12% gain and Ibrahim sold it to John at a loss of 5%. If John paid ₹ 1,330, then find how much did Gopi sell it?

If \(\log{\left(\frac{x+y}{3}\right)} = \frac{1}{2} \left(\log{x} + \log{y}\right)\) then the value of \(\frac{x}{y} + \frac{y}{x}\) is?