Class 10 ICSE Mathematics Answer Key 2025 (Available): Unofficial key PDF download

For the exam being held on March 4, 2025, Class 10 ICSE Mathematics Answer Key 2025 is provided here. The unofficial Class 10 ICSE Mathematics Answer Key 2025 PDF for all sets can be accessed below.

Class 10 ICSE Mathematics Answer Key 2025 Live Updates

Class 10 ICSE Mathematics Answer Key 2025: Students can review the Class 10 ICSE Mathematics exam 2025 answer key for the exam held on March 4, 2025, from 11 AM to 2 PM. To inform students of their scores in this part, the answers to the objective-type questions have been posted here. On this page, our subject experts have provided the ICSE Mathematics Answer Key 2025 only for the multiple-choice questions, as the answer to subjective or opinion-based questions will not be provided here. It should be noted that the answer key is prepared by subject experts and is reliable. Also, candidates will not be allowed to object to the unofficial answer key.

Also Read | Class 10 ICSE Result Expected Release Date 2025

Class 10 ICSE Mathematics Unofficial Answer Key 2025

Based on the available question paper, the Class 10 ICSE Mathematics unofficial answer key has been provided here for all the sets for the aspirants to download and cross-check their responses. It shall be noted that the answer key for the objective-type questions will only be available here.

Section A Question 1

Questions	Answers
(i) The given quadratic equation 3x ² + √7x + 2= 0 has:	(d) No real roots
(ii) Mr. Anuj deposits Rs 500 per month for 18 months in a recurring deposit account at a certain rate. If he earns Rs 570 as interest at the time of maturity, then his matured amount is:	(a) ₹ (500 x 18 + 570)
(iii) Which of the following cannot be the probability of any event?	(a) 5/4
(iv) The equation of the line passing through origin and parallel to the line 3x + 4y + 7= 0 is:	(d) 3x + 4y = 0
(v) If A= [0 1] [1 0], then A ² is equal to	(c) [1 0] [0 1]
(vi) In the given diagram, chords AC and BC are equal. if ∠ACD= 120 degrees, ∠AEC is:	(d) 120 degree
(vii) The factor common to the two polynomials x ² - 4 and x ³ - x ² - 4x+ 4 is	(d) (x - 2)
(viii) A man invested in a company paying 12% dividend on its shares.If the percentage return on his investment is 10%, then the shares are:	(c) above par
(ix) Statement 1: The point which is equidistant from three non-collinear points D, E, and F is the circumcentre of the △DEF. Statement 2: The incentre of a triangle is the point where the bisector of the angle intersects.	(a) Both the statements are true
(x) Assertion (A): If sin ² A+ sinA = 1 then cos ⁴ A + cos ² A= 1 Reason (R): 1 - sin ² A = cos ² A	(c) Both Assertion (A) and Reason (R) are true, and R is the correct reason for (A)
(xi) In the given diagram △ABC ~ △EFG. If ∠ABC= ∠EFG = 60 degrees.then the length of the side FG is	(a) 15 cm
(xii) If the volume of two spheres is in the ratio 27: 64, then the ratio of the radii is:	(a) 3: 4
(xiii) The marked price of an article is ₹1375. If the CGST is charged at the rate of 4%, then the price of the article including GST is:	(d) ₹ 1485
(xiv) The solution set for 0 < - x/3 <2, x ∈ Z is:	(a) {-5, -4,-3,-2,-1}
(xv) Assertion (A): The mean of first 9 natural numbers is 4.5 Reason (R): Mean= Sum of all the observations/ Total number of observations	(b) A is false, R is true

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Class 10 ICSE Mathematics Unofficial Answer Key PDF

Class 10 ICSE Mathematics 2025: Exam Analysis

The analysis for the Class 10 ICSE Mathematics paper held on March 4, 2025, can be checked at the following links:

Class 10 ICSE Mathematics Exam Analysis 2025 (Available)

Class 10 ICSE Subject-Wise Answer Key 2025 |

Subject	Answer Key Link
English Language	Class 10 ICSE English Language Answer Key 2025
English Literature	Class 10 ICSE English Literature Answer Key 2025
Economics	Class 10 ICSE Economics Answer Key 2025
Hindi	Class 10 ICSE Hindi Answer Key 2025
History & Civics	Class 10 ICSE History & Civics Answer Key 2025
Geography	Class 10 ICSE Geography Answer Key 2025
Physics	Class 10 ICSE Physics Answer Key 2025
Chemistry	Class 10 ICSE Chemistry Answer Key 2025
Biology	Class 10 ICSE Biology Answer Key 2025

Stay tuned for the latest updates on the Class 10 ICSE Mathematics Answer Key 2025 here!

Class 10 ICSE Mathematics Answer Key 2025 Live Updates

08 00 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (xiv)
(xiv) The solution set for 0 < - x/3 <2, x ∈ Z is: (a) {-5, -4,-3,-2,-1}
07 40 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (xiii)
(xiii) The marked price of an article is ₹1375. If the CGST is charged at the rate of 4%, then the price of the article including GST is: (d) ₹ 1485
07 20 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (xii)
(xii) If the volume of two spheres is in the ratio 27: 64, then the ratio of the radii is: (a) 3: 4
07 00 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (xi)
(xi) In the given diagram △ABC ~ △EFG. If ∠ABC= ∠EFG = 60 degrees.then the length of the side FG is (a) 15 cm
06 40 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (x)
(x) Assertion (A): If sin²A+ sinA = 1 then cos⁴A + cos²A= 1
Reason (R): 1 - sin²A = cos²A (c) Both Assertion (A) and Reason (R) are true, and R is the correct reason for (A)

06 20 PM IST - 04 Mar'25

Class 10 ICSE Mathematics Answer Key 2025: Question 1 (ix)

(ix) Statement 1: The point which is equidistant from three non-collinear points D, E, and F is the circumcentre of the △DEF.
Statement 2: The incentre of a triangle is the point where the bisector of the angle intersects.

(a) Both the statements are true

06 00 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (viii)
(viii) A man invested in a company paying 12% dividend on its shares.If the percentage return on his investment is 10%, then the shares are: (c) above par
05 40 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (vii)
(vii) The factor common to the two polynomials x²- 4 and x³- x²- 4x+ 4 is (d) (x - 2)
05 20 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (vi)
(vi) In the given diagram, chords AC and BC are equal. if ∠ACD= 120 degrees, ∠AEC is: (d) 120 degree
05 00 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (v)
(v) If A= [0 1] [1 0], then A² is equal to (c) [1 0] [0 1]
04 40 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (iv)
(iv) The equation of the line passing through origin and parallel to the line 3x + 4y + 7= 0 is: (d) 3x + 4y = 0
04 20 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (iii)
(iii) Which of the following cannot be the probability of any event? (a) 5/4

04 00 PM IST - 04 Mar'25

Class 10 ICSE Mathematics Answer Key 2025: Question 1 (ii)

(ii) Mr. Anuj deposits Rs 500 per month for 18 months in a recurring deposit account at a certain rate. If he earns Rs 570 as interest at the time of maturity, then his matured amount is:

(a) ₹ (500 x 18 + 570)

03 45 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Question 1 (i)
(i) The given quadratic equation 3x²+ √7x + 2= 0 has: (d) No real roots
03 30 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Was the paper time consuming?
Yes, the overall Class 10 ICSE Mathematics 2025 exam was a bit time-consuming as per initial student reaction.
03 15 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Difficulty Level of Section A
The difficulty level of Section A of the Mathematics paper is 'Easy to Moderate'.
03 00 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Exam was Overall Moderate
As per the review of students, overall Class 10 ICSE Mathematics 2025 exam was of Moderate level.
02 45 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Why to Refer?
The ICSE Class 10 Mathematics unofficial Answer Key for 2025 serves as a helpful resource for students seeking to gauge their performance after the exam. It provides insights into the types of questions asked and potential solutions, allowing students to assess their understanding. Additionally, it can aid in identifying areas that may need further study before final results are released.
02 30 PM IST - 04 Mar'25
ICSE Class 10 Mathematics Answer Key 2025: Total Marks
The total marks for ICSE Class 10 Mathematics 2025 are 100 marks (80 external + 20 internal).
02 15 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Unofficial Answers Soon
Our Collegedekho experts will provide unofficial answer key solutions for Class 10 ICSE Mathematics 2025 anytime soon.
02 00 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: Exam Concluded
CISCE has successfully concluded Class 10 ICSE Mathematics 2025 exam at 2 pm. Invigilators has started collecting the question papers.
01 45 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025: 15 Minutes Left
ICSE Mathematics Class 10th 2025 exam is going to get over in 15 minutes i.e, 2 pm. Stay tuned on this page for the unofficial answer keys.
01 30 PM IST - 04 Mar'25
Last 30 Minutes left for Class 10 ICSE Mathematics 2025
Buckle Up! Only 30 minutes are left for the Class 10 ICSE Mathematics 2025 exam to end now. Students should now start wrapping up their answers.
01 15 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025; Only for Objective questions
The Class 10 ICSE Mathematics Answer Key 2025 will be available for the objective-type questions only. For answers to the subjective-type questions, students will have to refer to their textbooks or guides or teachers.
01 00 PM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025: Last Hour
The two-hour for Class 10 ICSE Mathematics exam 2025 has concluded. Last one hour is left for the students to complete answering the question paper.
12 40 PM IST - 04 Mar'25
Class 10 ICSE 2025 Expected Result Date
The Class 10 ICSE 2025 result shall be expected to be released on May 2025. Students should be prepared for the results and the steps to be taken post the result declaration.
12 20 PM IST - 04 Mar'25
Class 10 ICSE Mathematics 2025: Expected Difficulty
Based on the pattern of level of difficulty over the years, the Class 10 ICSE Mathematics exam 2025 shall be expected as moderate difficult. However, the detailed analysis will be available soon after the exam ends.
12 00 PM IST - 04 Mar'25
Can you Object to Class 10 ICSE Mathematics Answer Key 2025?
No, unfortunately, you may not object to the Class 10 ICSE Mathematics Answer Key 2025 provided here, as it is unofficial in nature.
11 40 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Answer Key 2025 Release time!
The Class 10 ICSE Mathematics Answer Key 2025 will be released here soon after the exam ends after the question paper is available to our subject experts.
11 20 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025: Writing time starts
The time provided to write the answers for the Class 10 ICSE Mathematics Exam 2025 has now been started. Students appearing for the exams should start writing now to avoid late completion or incompletion of the question paper.
11 00 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025 Begins!
The Class 10 ICSE Mathematics exam 2025 begins as per the schedule. The question paper distribution begins now, and students have the first 15 minutes to read the question paper.
10 40 AM IST - 04 Mar'25
Revision Question for Class 10 ICSE Mathematics 2025 (4)
Reference question for students appearing for Class 10 ICSE Mathematics 2025 exam to know what type of questions will be asked:
Question: The angle of elevation of the top of a 100 m high tree from two points A and B on the opposite side of the tree are 52° and 45 °, respectively. Find the distance AB to the nearest metre.
10 20 AM IST - 04 Mar'25
Revision Question for Class 10 ICSE Mathematics 2025 (3)
Reference question for students appearing for Class 10 ICSE Mathematics 2025 exam to know what type of questions will be asked:
Question: Suresh has a recurring deposit account in a bank. He deposits ₹2000 per month and the bank pays interest at the rate of 8% per annum. If he gets ₹1040 as interest at the time of maturity, find in years total time for which the account was held.
10 00 AM IST - 04 Mar'25
Revision Question for Class 10 ICSE Mathematics 2025 (2)
Reference question for students appearing for Class 10 ICSE Mathematics 2025 exam to know what type of questions will be asked:
Question: In the given diagram, O is the centre of the circle. PR and PT are two tangents drawn
from the external point P and touching the circle at Q and S, respectively. MN is a
diameter of the circle. Given ∠PQM = 42o and ∠PSM = 25o
.
Find:
(a) ∠OQM
(b) ∠QNS
(c) ∠QOS
(d) ∠QMS
09 45 AM IST - 04 Mar'25
Revision Question for Class 10 ICSE Mathematics 2025 (1)
Reference question for students appearing for Class 10 ICSE Mathematics 2025 exam to know what type of questions will be asked:
Question: 15, 30, 60, 120… are in G.P. (Geometric Progression).
(a) Find the nth term of this G.P. in terms of n.
(b) How many terms of the above G.P. will give the sum 945?
09 30 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025: Confusing Topics
Those appearing for the exam today on Class 10 ICSE Mathematics 2025 should note these topics that are regarded as confusing topics, so a go-through is best to avoid goof-ups during the examination:
- SGST, CGST, GST
- Maturity Value & Interest Formula
- Premium Price and Market Price of Shares
- Set of Real Numbers and Set of Integers/Whole Numbers/Natural Numbers
- Tn And Sn of A.P. & G.P.
- Reflecting in X = 2 And X-Axes
- Mid-Point Formula and Centroid Formula
- Finding other Components after proving Triangles similar
- Mensuration Formulae for Curved Surface Area, Total Surface Area, Volume
- Step Deviation Method and Short-Cut Method
- Application of Algebraic Identities in Trigonometric Identities
- Rounding Off answers
09 15 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025: Important Topics
Here is a list of the important topics that students should do a quick revision before the Class 10 ICSE Mathematics Exam 2025:
- Ratio and Proportion
- Section and Mid-Point Formula
- Circles and Tangents
- Graphical Representation of Data
- Mensuration
- Height and Distance
- Quadratic Equations
- Matrices
- Arithmetic and Geometry
09 00 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025: Last-minute checks
Before leaving for the exam hall to appear for the Class 10 ICSE Mathematics Exam 2025, students should check these:
- Hall Ticket
- Proper Pens
- School ID card
- Check pockets to ensure no notes or papers, to avoid malpractice or cheating.
08 45 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025: Reporting Time
Although CISCE has not specified a reporting time for the Class 10 ICSE Mathematics Exam 2025, students should reach the exam hall al least 30 minuted before the exam time to avoid late arrival and to start preparing to get in the exam mode.
08 30 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025: How to manage time?
Often, students complain of not being able to complete their exams on time, so here is a plan for the students to follow as per their interests for the Class 10 ICSE Mathematics Exam 2025 to ensure completion of the exam on time:
- 11 AM to 11:15 AM- Thorough question paper reading
- 11:15 to 11:45 AM- Very Short Answer type question (1 mark)
- 11:45 AM to 12:30 PM- Short Answer type questions (2 marks)
- 12:30 PM to 1:45 PM- Long Answer type question
- 1:45 PM to 2 PM- Revision of answer sheet and correction if needed.
08 15 AM IST - 04 Mar'25
Class 10 ICSE Mathematics 2025 Last-Minute Revision Guide
Here are some important points that students should check before the Class 10 ICSE Mathematics 2025 exam:
- Revise all the formulae
- Theorems
- Repeated question for the Topics with high weightage
08 00 AM IST - 04 Mar'25
Class 10 ICSE Mathematics Exam 2025 Today: Exam Timings
The Class 10 ICSE Mathematics Exam 2025 is scheduled to be held today, March 4, 2025, from 11 AM to 2 PM, at respective exam centres across the country. Students to appear for the exams are advised to prepare to reach the exam hall.