ECAT Maths Test 5 Online Preparation Mcqs

ECAT Maths Test 5 Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. f’ (x₁) < 0, implies that:

 
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. ∫ex dx is equal to:

 
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. sin 24 =

 
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The points (0, -1), (2, 1), (0, 3) and (-2, 1) are the corner of:
 

A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. lim x→0  x/tan x =

 
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. In triangle ABC, a = 80, b = 92, c = 124, then the value of angle β is:

 
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. How many positive values of x ≤ 2π make tan 4x = √3?

 
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. An improper rational fraction can be reduced by division to a:

 
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. A quadratic equation in x is an equation that can be written in the form:

 
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. If T = {2, 4, 6, 8, 10, 12}, then?

 
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. If 6th term of a series in A.P is –2, and 8th term is –8, the first term of the series is:

 
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. If f (x) = x³ - 2x² + 4x – 1, then f (1 + x) =

 
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. A rectangular array of numbers in rows and columns is called a:

 
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. What is the value of cos⁻¹ (1/√2)?

 
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Multiplication of a row vector A by a column vector B requires as a precondition that each vector has:

 
A.
B.
C.
D.

Question 15 of 15


 

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