ECAT Maths Test 6 Online Preparation Mcqs

ECAT Maths Test 6 Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. A _______ divides the plane into left and right half planes:

A. Non-vertical line

B. Horizontal line

C. Vertical line

D. Inequality

Question 1 of 15

Question 2 of 15

2. If all members of a sequence are real numbers, then it is called a:

A. Function

B. Real sequence

C. Range

D. Series

Question 2 of 15

Question 3 of 15

3. For each natural number n, n (n + 1) is:

A. Irrational

B. An odd

C. An even

D. Multiple of 3

Question 3 of 15

Question 4 of 15

4. For any sets A, B and C, then AU (BUC) = (AUB) UC, this property is called:

A. Commutative property

B. Commutative property of union

C. Associative property of intersection

D. Associative property of union

Question 4 of 15

Question 5 of 15

5. The multiplicative inverse of ‘a’ is:

A. 1/a

B. a⁻²

C. 0

D. 1

Question 5 of 15

Question 6 of 15

6. P → q is read as:

A. p and q

B. p implies q

C. p is equivalent to q

D. p or q

Question 6 of 15

Question 7 of 15

7. The value of 2π/3 in degree is:

A. 120°

B. 160°

C. 60°

D. 150°

Question 7 of 15

Question 8 of 15

8. The angle of elevation of the top of a tree from a point 17 metres from its foot is 42°. The height of the tree is:

A. 17m

B. 12 m

C. 21 m

D. 15 m

Question 8 of 15

Question 9 of 15

9. The points (3, 1), (-2, -3) and (2, 2) are the vertices of:

A. Right angled triangle

B. Isosceles triangle

C. Rhombus

D. Equilateral triangle

Question 9 of 15

Question 10 of 15

10. If y = cos (3 cos⁻¹ x), then y³ =

A. 24

B. 26

C. 20

D. 22

Question 10 of 15

Question 11 of 15

11. Let A and B be two non-empty sets, then any subset of the Cartesian product A x B is called a:

A. Domain

B. Range

C. Binary relation

D. Function

Question 11 of 15

Question 12 of 15

12. The solution of the equation x² = 2, is a:

A. Irrational number

B. Rational number

C. Complex number

D. Prime number

Question 12 of 15

Question 13 of 15

13. A number A is said to be the A.M between the two numbers a and b if a, A, b are in:

A. A.P,

B. G.M.

C. A.M.

D. G.P.

Question 13 of 15

Question 14 of 15

14. What is the probability that a slip0 of numbers divisible by 4 are picked from the slips learning number 1, 2, 3, …………, 10?

A. 1/3

B. ½

C. ¼

D. 1/5

Question 14 of 15

Question 15 of 15

15. The solution of the quadratic equation x² - 7x + 10 = 0, is:

A. 2

B. 7

C. 5

D. 2,5

Question 15 of 15

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ECAT Maths Test 6 Online Preparation Mcqs

ECAT Maths Test 6 Online Preparation Mcqs With Answers Start Below

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