Between posts ad

Sunday, July 25, 2021

Mathematics test class 10th │ Maths test │ Coordinate Geometry test

Mathematics test class 10th │ Maths test │ Coordinate Geometry test │ Class 10th Maths test

Mathematics test class 10th │ Maths test │ Coordinate Geometry test │ Class 10th Maths test

Class 10 Maths MCQs Chapter 7 Coordinate Geometry

1. The distance of the point P(2, 3) from the x-axis is
(a) 2
(b) 3
(c) 1
(d) 5

Answer/ Explanation

Answer: b
Explaination: Reason: The distance from x-axis is equal to its ordinate i.e., 3


2. The distance between the point P(1, 4) and Q(4, 0) is
(a) 4
(b) 5
(c) 6
(d) 3√3

Answer/ Explanation

Answer: b
Explaination: Reason: The required distance = \(\sqrt{(4-1)^{2}+(0-4)^{2}}=\sqrt{9+16}=\sqrt{25}=5\)


3. The points (-5, 1), (1, p) and (4, -2) are collinear if
the value of p is
(a) 3
(b) 2
(c) 1
(d) -1

Answer/ Explanation

Answer: d
Explaination: Reason: The points are collinear if area of Δ = 0
= \(\frac{1}{2}\)[-5(p + 2) +l(-2 -1) + 4(1 – p)] – 0
⇒ -5 p -10-3 + 4-4p = 0
⇒ -9p = +9
∴ p = -1


4. The area of the triangle ABC with the vertices A(-5, 7), B(-4, -5) and C(4, 5) is
(a) 63
(b) 35
(c) 53
(d) 36

Answer/ Explanation

Answer: c
Explaination: Reason: Area of ΔABC = \(\frac{1}{2}\) [x1(y2 – y3) + x2(y3 – y1) + x3(y1 – y2)]
= \(\frac{1}{2}\)[-5(-5 – 5) -4(5 – 7) + 4(7 – (-5))] = \(\frac{1}{2}\)[-5(-10) -4(-2) + 4(12)]
= \(\frac{1}{2}\)[50 + 8 + 48] = \(\frac{1}{2}\) × 106 = 53 sq. units


5. The distance of the point (α, β) from the origin is
(a) α + β
(b) α² + β²
(c) |α| + |β|
(d) \(\sqrt{\alpha^{2}+\beta^{2}}\)

Answer/ Explanation

Answer: d
Explaination: Reason: Distance of (α, β) from origin (0, 0) = \(\sqrt{(\alpha-0)^{2}+(\beta-0)^{2}}=\sqrt{\alpha^{2}+\beta^{2}}\)


6. The area of the triangle whose vertices are A(1, 2), B(-2, 3) and C(-3, -4) is
(a) 11
(b) 22
(c) 33
(d) 21

Answer/ Explanation

Answer: a
Explaination: Reason: Required area= \(\frac{1}{2}\)[1(3 + 4) -2(-4 – 2) -3(2 – 3)]
= \(\frac{1}{2}\)[7 + 12 + 3]
= \(\frac{1}{2}\) × 22 = 11


7. The line segment joining the points (3, -1) and (-6, 5) is trisected. The coordinates of point of trisection are
(a) (3, 3)
(b) (- 3, 3)
(c) (3, – 3)
(d) (-3,-3)

Answer/ Explanation

Answer: b
Explaination: Reason: Since the line segment AB is trisected
MCQ Questions for Class 10 Maths Coordinate Geometry with Answers 1


8. The line 3x + y – 9 = 0 divides the line joining the points (1, 3) and (2, 7) internally in the ratio
(a) 3 : 4
(b) 3 : 2
(c) 2 : 3
(d) 4 : 3

Answer/ Explanation

Answer: a
Explaination: Reason: Let the line 3x + y – 9 = 0 divide the line segment joining A(l, 3) ad B(2, 7) in the ratio K : 1 at point C.
MCQ Questions for Class 10 Maths Coordinate Geometry with Answers 2


9. The distance between A (a + b, a – b) and B(a – b, -a – b) is

Answer/ Explanation

Answer: c
Explaination:
MCQ Questions for Class 10 Maths Coordinate Geometry with Answers 3


10. If (a/3, 4) is the mid-point of the segment joining the points P(-6, 5) and R(-2, 3), then the value of ‘a’ is
(a) 12
(b) -6
(c) -12
(d) -4

Answer/ Explanation

Answer: c
Explaination:
MCQ Questions for Class 10 Maths Coordinate Geometry with Answers 4


11. If the distance between the points (x, -1) and (3, 2) is 5, then the value of x is
(a) -7 or -1
(b) -7 or 1
(c) 7 or 1
(d) 7 or -1

Answer/ Explanation

Answer: d
Explaination: Reason: We have \(\sqrt{(x-3)^{2}+(-1-2)^{2}}=5\)
⇒ (x – 3)² + 9 = 25
⇒ x² – 6x + 9 + 9 = 25
⇒ x² -6x – 7 = 0
⇒ (x – 7)(x + 1) = 0
⇒ x = 7 or x = -1


12. The points (1,1), (-2, 7) and (3, -3) are
(a) vertices of an equilateral triangle
(b) collinear
(c) vertices of an isosceles triangle
(d) none of these

Answer/ Explanation

Answer: b
Explaination: Reason: Let A(1, 1), B(-2, 7) and C(3, 3) are the given points, Then, we have
MCQ Questions for Class 10 Maths Coordinate Geometry with Answers 5


13. The coordinates of the centroid of a triangle whose vertices are (0, 6), (8,12) and (8, 0) is
(a) (4, 6)
(b) (16, 6)
(c) (8, 6)
(d) (16/3, 6)

Answer/ Explanation

Answer: d
Explaination: Reason: The co-ordinates of the centroid of the triangle is
MCQ Questions for Class 10 Maths Coordinate Geometry with Answers 6

 


14. Two vertices of a triangle are (3, – 5) and (- 7,4). If its centroid is (2, -1), then the third vertex is
(a) (10, 2)
(b) (-10,2)
(c) (10,-2)
(d) (-10,-2)

Answer/ Explanation

Answer: c
Explaination: Reason: Let the coordinates of the third vertex be (x, y)
MCQ Questions for Class 10 Maths Coordinate Geometry with Answers 7

 


15. The area of the triangle formed by the points A(-1.5, 3), B(6, -2) and C(-3, 4) is
(a) 0
(b) 1
(c) 2
(d) 3/2

Answer/ Explanation

Answer: a
Explaination: Reason: Area of ΔABC = \(\frac{1}{2}\) [-1.5(-2 – 4) + 6(4 – 3) + (-3) (3 + 2)] = \(\frac{1}{2}\) [9 + 6 – 15] = 0. It is a straight line.


16. If the points P(1, 2), B(0, 0) and C(a, b) are collinear, then
(a) 2a = b
(b) a = -b
(c) a = 2b
(d) a = b

Answer/ Explanation

Answer: a
Explaination: Reason: Area of ΔPBC = 0
⇒ \(\frac{1}{2}\)[1(0 – b) + 0(6 – 1) + a(2 – 0)] = 0
⇒ \(\frac{1}{2}\)[-6 + 2a] = 0
⇒ -b + 2a = 0
∴ 2a = b


Mathematics test class 10th │ Maths test │Coordinate Geometry Test

Mathematics test class 10th │ Maths test │Coordinate Geometry Test

Mathematics test class 10th │ Maths test │Coordinate Geometry Test │ Class 10th Maths test

Mathematics test class 10th │ Maths test │ Free maths test │ Class 10th Maths test  

To give test, Click on:

Mathematics TEST

टेस्ट देने के लिए, इस पर क्लिक करें:




Mathematics Test 

Hello everyone. This is Mohit Sharma. I want to inform you that this is a practice test paper of Mathematics. First read all the guidelines then after that you can attempt this short quiz. Here a link is given to you at last. Click on the link and attempt this short quiz.

सभी को नमस्कार। मेरा नाम मोहित शर्मा है  मैं आपको सूचित करना चाहता हूं कि यह Maths का एक अभ्यास परीक्षण पेपर है। सभी दिशानिर्देशों को पढ़ें इसके बाद आप इस संक्षिप्त प्रश्नोत्तरी का प्रयास कर सकते हैं।  यहां पर आपको आखिरी में एक लिंक दिया गया है। लिंक पर क्लिक करें और इस संक्षिप्त प्रश्नोत्तरी का प्रयास करें।

ALL THE BEST. ✌

Guidelines:

This is a quiz test. You have to attempt all questions.
Total Questions: 10
Max. marks: 10 (Each question carry 1 mark)
Subject: Mathematics
Topic: Coordinate Geometry

After attempting short quiz you will get your SCORE on screen with correct answers if you have done any question incorrect.

Tuesday, July 13, 2021

Mathematics test class 10th │ Maths test │ Free maths test │ Class 10th Maths test

Mathematics test class 10th │ Maths test │ Free maths test │ Class 10th Maths test

Mathematics test class 10th │ Maths test │ Free maths test │ Class 10th Maths test

    Mathematics test class 10th │ Maths test │ Free maths test │ Class 10th Maths test  

To give test, Click on:

 Mathematics TEST

टेस्ट देने के लिए, इस पर क्लिक करें:


Mathematics Test 

Hello everyone. This is Mohit Sharma. I want to inform you that this is a practice test paper of Mathematics. First read all the guidelines then after that you can attempt this short quiz. Here a link is given to you at last. Click on the link and attempt this short quiz.

सभी को नमस्कार। मेरा नाम मोहित शर्मा है  मैं आपको सूचित करना चाहता हूं कि यह Maths का एक अभ्यास परीक्षण पेपर है। सभी दिशानिर्देशों को पढ़ें इसके बाद आप इस संक्षिप्त प्रश्नोत्तरी का प्रयास कर सकते हैं। यहां पर आपको आखिरी में एक लिंक दिया गया है। लिंक पर क्लिक करें और इस संक्षिप्त प्रश्नोत्तरी का प्रयास करें।

ALL THE BEST. ✌

Guidelines:

This is a quiz test. You have to attempt all questions.
Total Questions: 5
Max. marks: 10 (Each question carry 2 mark)
Subject: Computer
School: J.P. PUBLIC ACADEMY, KASGANJ

After attempting short quiz you will get your SCORE on screen with correct answers if you have done any question incorrect.

Computer test class 7th │ Computer test │ Free computer test │ Class 7th Computer test

Computer test class 7th │ Computer test │ Free computer test │ Class 7th Computer test

Computer test class 7th │ Computer test │ Free computer test │ class 6th Computer test

   Computer test class 7th │ Computer test │ Free computer test │ Class 7th Computer test  

To give test, Click on:

Computer TEST

टेस्ट देने के लिए, इस पर क्लिक करें:



Computer Test 

Hello everyone. This is Mohit Sharma. I want to inform you that this is a practice test paper of Computer. First read all the guidelines then after that you can attempt this short quiz. Here a link is given to you at last. Click on the link and attempt this short quiz.

सभी को नमस्कार। मेरा नाम मोहित शर्मा है  मैं आपको सूचित करना चाहता हूं कि यह COMPUTER का एक अभ्यास परीक्षण पेपर है। सभी दिशानिर्देशों को पढ़ें इसके बाद आप इस संक्षिप्त प्रश्नोत्तरी का प्रयास कर सकते हैं। यहां पर आपको आखिरी में एक लिंक दिया गया है। लिंक पर क्लिक करें और इस संक्षिप्त प्रश्नोत्तरी का प्रयास करें।

ALL THE BEST. ✌

Guidelines:

This is a quiz test. You have to attempt all questions.
Total Questions: 10
Max. marks: 10 (Each question carry 1 mark)
Subject: Computer
School: J.P. PUBLIC ACADEMY, KASGANJ

After attempting short quiz you will get your SCORE on screen with correct answers if you have done any question incorrect.

Computer test class 6th │ Computer test │ Free computer test │ class 6th Computer test

Computer test class 6th │ Computer test │ Free computer test │ class 6th Computer test

Computer test class 6th │ Computer test │ Free computer test │ class 6th Computer test

  Computer test class 6th │ Computer test │ Free computer test │ class 6th Computer test  

To give test, Click on:

Computer TEST

टेस्ट देने के लिए, इस पर क्लिक करें:



Computer Test 

Hello everyone. This is Mohit Sharma. I want to inform you that this is a practice test paper of Computer. First read all the guidelines then after that you can attempt this short quiz. Here a link is given to you at last. Click on the link and attempt this short quiz.

सभी को नमस्कार। मेरा नाम मोहित शर्मा है  मैं आपको सूचित करना चाहता हूं कि यह COMPUTER का एक अभ्यास परीक्षण पेपर है। सभी दिशानिर्देशों को पढ़ें इसके बाद आप इस संक्षिप्त प्रश्नोत्तरी का प्रयास कर सकते हैं। यहां पर आपको आखिरी में एक लिंक दिया गया है। लिंक पर क्लिक करें और इस संक्षिप्त प्रश्नोत्तरी का प्रयास करें।

ALL THE BEST. ✌

Guidelines:

This is a quiz test. You have to attempt all questions.
Total Questions: 10
Max. marks: 10 (Each question carry 1 mark)
Subject: Computer
School: J.P. PUBLIC ACADEMY, KASGANJ

Link: https://forms.gle/6hHpq8U3frSBWpri8
After attempting short quiz you will get your SCORE on screen with correct answers if you have done any question incorrect.

Featured Post

[BEST] Free download RS Aggarwal solutions in pdf

[BEST] Free download RS Aggarwal solutions in pdf Download Free pdf solutions of RS Aggarwal RS Aggarwal is an unmissable...

In Feed ad

Most Popular Posts