ICSE Class 10 Mathematics 2022 Semester-1 Sample Paper
There are three sections in the paper. Maximum Marks are 40 and Time allowed is one and a half hours. All questions are compulsory.
Section A [16 Marks]
1. If matrix A is of order 3 x 2 and matrix B is of order 2 x 2 then the matrix AB is of order
- 3 x 2
- 3 x 1
- 2 x 3
- 1 x 3
2. The percentage share of SGST of total GST for an Intra-State sale of an article is
- 25%
- 50%
- 75%
- 100%
3. ABCD is a trapezium with AB parallel to DC.
Then the triangle similar to ΔAOB is
- ΔADB
- ΔACB
- ΔCOD
- ΔCOB
4. The mean proportion between 9 and 16 is
- 25
- 144
- 7
- 12
5. A man deposited ₹500 per month for 6 months and received ₹3300 as the maturity value. The interest received by him is:
- 1950
- 300
- 2800
- none of these
6. The solution set representing the following number line is
- {x: x ∈ R, -3 ≤ x < 2}
- {x: x ∈ R, -3 < x < 2}
- {x: x ∈ R, -3 < x ≤ 2}
- {x: x ∈ R, -3 ≤ x ≤2}
7. The first three terms of an arithmetic progression (A. P.) are 1, 9, 17, then the next two terms are
- 25 and 35
- 27 and 37
- 25 and 33
- none of these
8. If ΔABC ~ ΔQPR then the corresponding proportional sides are
- AB/QR = BC/RP
- AC/QR = BC/RP
- AB/QR = BC/QP
- AB/PQ = BC/RP
9. If x ∈ 𝑊 , then the solution set of the inequation -x > -7, is
- {8,9,10…}
- {0,1,2,3,4,5,6}
- {0,1,2,3 …}
- { -8, -9, -10…}
10. The roots of the quadratic equation 4𝑥2 - 7x + 2 = 0 are 1.390, 0.359.The roots correct to 2 significant figures are
- 1.39 and 0.36
- 1.3 and 0.35
- 1.4 and 0.36
- 1.390 and 0.360
11. 1.5, 3, x and 8 are in proportion, then x is equal to
- 6
- 4
- 4.5
- 16
12. If a polynomial 2𝑥2 - 7x - 1 is divided by (x + 3), then the remainder is
- -4
- 38
- -3
- 2
13. If 73 is the nth term of the arithmetic progression 3, 8, 13, 18…, then ‘n’ is
- 13
- 14
- 15
- 16
14. The roots of the quadratic equation x2 + 2x + 1 = 0 are
- Real and distinct
- Real and equal
- Distinct
- Not real / imaginary
15. Which of the following statement is not true?
- All identity matrices are square matrix
- All null matrices are square matrix
- For a square matrix number of rows is equal to the number of columns
- A square matrix all of whose elements except those in the leading diagonal are zero is the diagonal matrix
16. If (x - 2) is a factor of the polynomial x3 + 2x2 - 13x + k, then ‘k’ is equal to
- -10
- 26
- -26
- 10
Section B [12 Marks]
17. A man deposited ₹1200 in a recurring deposit account for 1 year at 5% per annum simple interest. The interest earned by him on maturity is
- 14790
- 390
- 4680
- 780
18. If x2 - 4 is a factor of polynomial x3+ x2 - 4x - 4, then its factors are
- (x-2) (x+2) (x+1)
- (x-2) (x+2) (x-1)
- (x-2) (x-2) (x+1)
- (x-2) (x-2) (x-1)
19. The following bill shows the GST rates and the marked price of articles A and B:
The total amount to be paid for the above bill is:
- 1548
- 1596
- 1560
- 1536
20. The solution set for the linear inequation -8 ≤ x - 7 < -4, x ∈ 𝐼 is
- {x: x ∈ R, -1≤ x < 3}
- {0, 1, 2, 3}
- {-1, 0, 1, 2, 3}
- { -1, 0, 1, 2}
21. If 5a/7b = 4c/3d, then by Componendo and dividendo
22. If then A2 is
Section C [12 Marks]
23. The distance between station A and B by road is 240 km and by train it is 300 km. A car starts from station A with a speed x km/hr whereas a train starts from station B with a speed 20 km/hr more than the speed of the car.
(i) The time taken by car to reach station B is
- 240/x
- 300/x
- 20/x
- 300/(x+2)
(ii) The time taken by train to reach station A
- 240/x
- 300/x
- 20/x
- 300/(x+2)
(iii) If the time taken by train is 1 hour less than that taken by the car, then the quadratic equation formed is
- x2 + 80x - 6000 = 0
- x2 + 80x - 4800 = 0
- x2 + 240x - 1600 = 0
- x2 -80x + 4800 = 0
(iv) The speed of the car is
- 60 km/hr
- 120 km/hr
- 40 km/hr
- 80 km/hr
24. In the given triangle PQR, AB || QR, QP || CB and AR intersects CB at O.
Using the given diagram answer the following question:
(i) The triangle similar to ΔARQ is
- ΔORC
- ΔARP
- ΔOBR
- ΔQRP
(ii) ΔPQR ~ΔBCR by axiom
- SAS
- AAA
- SSS
- AAS
(iii) If QC = 6 cm, CR = 4 cm, BR = 3 cm. The length of RP is
- 4.5 cm
- 8 cm
- 7.5 cm
- 5 cm
(iv) The ratio PQ : BC is
- 2 : 3
- 3 : 2
- 5 : 2
- 2 : 5
25. The nth term of an arithmetic progression (A.P.) is (3n + 1)
(i) The first three terms of this A. P. are
- 5, 6, 7
- 3, 6, 9
- 1, 4, 7
- 4, 7, 10
(ii) The common difference of the A.P. is
- 3
- 1
- -3
- 2
(iii) Which of the following is not a term of this A.P.
- 25
- 27
- 28
- 31
(iv) Sum of the first 10 terms of this A.P. is
- 350
- 175
- -95
- 70