# ECAT Maths Test 2 Online Preparation Mcqs

## ECAT Maths Test 2 Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. A circle, which touches one side of the triangle externally and the other two produced sides, is called:

A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Three books can be arranged in a row taken all at a time:

A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. The graph of the equation y = x³ - 3x² - 24x has:

A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The principle value of sin⁻¹ (-1) is:

A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. The roots of the equation x² + 6x – 7 = 0 are:

A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The period of |sin 2x| is:

A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The solution of the differential equation dy/dx + y/x = x² is:

A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Every homogeneous second degree equation represents a:

A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. If A and B are two matrices of order B x B, then AB = A, if:

A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. The points of intersection of the line y = 2x – 3 and the circle x² + y² – 3x + 2y – 3 = 0 are:

A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. If the value of the sphere v = 4/3 π r³, then which of the following statement is true?

A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Non-negative constraints are also called:

A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. The derivative of (1 + x²)ⁿ w.r.t. x² is:

A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The 7th term of (x³ - 1/x)⁸ is:

A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. The synthetic division method is only used to divide a polynomial by:

A.
B.
C.
D.

Question 15 of 15