Free practice test • English only

COMEDK Practice Set 5

Original COMEDK-style full-length set with 180 questions: 60 Mathematics, 60 Physics, and 60 Chemistry.

180 Questions~180 minadvancedCOMEDK

Your progress

Answer all questions, then submit to see your score and explanations.

Answered: 0/180

Long-test navigation

Use subject jump links or page buttons to move through the 180-question paper without losing answers.

Page 1 of 9 • 0/20 answered on this page

Question 1

Solve for x: 8x + 7 = 31.

algebraeasy

Question 2

One root of x² − 16x + 63 = 0 is 7. The other root is:

quadratic equationsmedium

Question 3

The 8th term of an AP with first term 2 and common difference 8 is:

progressionsmedium

Question 4

Slope of the line through (3, 8) and (6, 26) is:

coordinate geometrymedium

Question 5

Value of cos 270° is:

trigonometryeasy

Question 6

A bag contains 7 red and 7 blue balls. Probability of drawing a red ball is:

probabilityeasy

Question 7

Determinant of matrix [[8, 1], [2, 7]] is:

matricesmedium

Question 8

Evaluate: log₂ₐₑₒₓ2(2^8) [log base 2].

logarithmseasy

Question 9

Find 10P4.

permutationsmedium

Question 10

Find 9C2.

combinationsmedium

Question 11

Simple interest on Rs 4500 at 6% p.a. for 2 years is:

simple interesteasy

Question 12

Area of a triangle with base 6 cm and height 6 cm is:

geometryeasy

Question 13

Solve for x: 2x + 8 = 16.

algebraeasy

Question 14

One root of x² − 19x + 88 = 0 is 8. The other root is:

quadratic equationsmedium

Question 15

The 9th term of an AP with first term 3 and common difference 2 is:

progressionsmedium

Question 16

Slope of the line through (4, 2) and (7, 23) is:

coordinate geometrymedium

Question 17

Value of tan 0° is:

trigonometryeasy

Question 18

A bag contains 8 red and 8 blue balls. Probability of drawing a red ball is:

probabilityeasy

Question 19

Determinant of matrix [[2, 2], [3, 8]] is:

matricesmedium

Question 20

Evaluate: log₂ₐₑₒₓ3(3^2) [log base 3].