MCQ Questions for Class 8 Maths Chapter 14 Factorisation with Answers Advertisement 1. The common factor of x²y² and x³y³ isx²y²x³y³x²y³x³y²Question 1 of 252. The common factor of x3y2 and x4y is (A) x43y2(B) x4y (C) x3y2(D) x3yOption A Option B Option COption DQuestion 2 of 253. The common factor of a2 m4 and a4m2 is (A) a4m4(B) a2m2(C) a2m4(D) a4m2Option AOption BOption COption DQuestion 3 of 254. The common factor of p3q4 and p4q3 is (A) p4q4(B) p4q3(C) p3q3(D) p3q4Option AOption BOption COption DQuestion 4 of 255. The common factor 12y and 30 is612306yQuestion 5 of 256. The common factor of 2x, 3x3, 4 is1234Question 6 of 257. The common factor of 10ab, 30bc, 50ca is103050abcQuestion 7 of 258. The common factor of 14a2b and 35a4b² is (A) a4b² (B) 35a4b² (C) 14a²b (D) 7a²bOption AOption BOption COption DQuestion 8 of 259. The common factor of 8a2b4c2, 12a4bc4 and 20a3b4 is (A) a4b4(B) a2b2(C) 4a2b2(D) 4a2b.Option AOption BOption COption DQuestion 9 of 2510. The common factor of 6a3b4c2, 21a2b and 15a3 is (A) 3a2(B) 3a3(C) 6a3(D) 6a2Option AOption BOption COption DQuestion 10 of 2511. The common factor of 2a2b4c2, 8a4b3c4 and 6a3b4c2 is (A) 2a2b3c2(B) 6a2b3c2(C) 8a2b3c2(D) a4b4c4.Option AOption BOption COption DQuestion 11 of 2512. The common factor of 3a2b4c2, 12b2c4 and 15a3b4c4 is (A) b4c4(B) 3b2c2(C) 15b2c4(D) 12b2c4Option AOption BOption COption DQuestion 12 of 2513. The common factor of 24x3y4, 36x4z4 and 48x3y2z is (A) 12x3(B) 24x3(C) 36x3(D)48x3Option AOption BOption COption DQuestion 13 of 2514. The common factor of 72x3y4z4, 120z2d4x4 and 96y3z4d4 is (A) 96z3(B) 120z3(C) 72z3(D) 24z2Option AOption BOption COption DQuestion 14 of 2515. The common factor of 36p2q3x4, 48pq3x2 and 54p3q3x4 is (A) 6pq3x2(B) 36pq3x2(C) 54pq3x2(D) 48pq3x2Option AOption BOption COption DQuestion 15 of 2516. The factorisation of 12a2b + 15ab2 is (A) 3ab (4a + 5b) (B) 3a2b (4a + 5b) (C) 3ab2 (4a + 5b) (D) 3a2b2 (4a + 5b)Option AOption BOption COption DQuestion 16 of 2517. The factorisation of 10x2 – 18x3 + 14x4 is (A) 2x2 (7x2 – 9x + 5) (B) 2x (7x2 – 9x + 5) (C) 2 (7x2 – 9x + 5) (D) 2x3 (7x2 – 9x + 5)Option AOption BOption COption DQuestion 17 of 2518. The factorisation of 6x – 42 is6(x – 7)3(x – 7)2(x – 7)6(x + 7)Question 18 of 2519. The factorisation of 6x + 12y is6(x + 2y)3(x + 4y)2(3x + 12y)none of theseQuestion 19 of 2520. The factorisation of 28a3b5 – 42a5b3 is (A) 14a3b3(2b2 – 3a2) (B) 14a2b3(2b2 – 3a2) (C) 14a3b2(2b2 – 3a2) (D) none of these.Option AOption BOption COption DQuestion 20 of 2521. The factorisation of a3 + a2b + ab2 is (A) a(a2 + ab + b2) (B) 6(a2 + ab + b2) (C) ab(a2 + ab + b2) (D) none of these.Option AOption BOption COption BQuestion 21 of 2522. The factorisation of x2yz + xy2z + xyz2 is (A) xyz(x + y + z) (B) x2yz(x + y + z) (C) xy2z(x + y + z) (D) xyz2(x + y + z)Option AOption BOption COption DQuestion 22 of 2523. The factorisation of ax2y + bxy2 + cxyz isxy(ax + by + cz)axy(ax + by + cz)bxy(ax + by + cz)cxy(ax + by + cz)Question 23 of 2524. The factorisation of a (x + y + z) + b(x + y + z) + c(x + y + z) is(a + b + c)(x + y + z)(ab + bc + ca)(x + y + z)(xy + yz + zx)(a + b + c)none of theseQuestion 24 of 2525. The factorisation of 6xy – 4y + 6 – 9x is(3x – 2)(2y – 3)(3x + 2)(2y – 3)(3x – 2)(2y + 3)(3x + 2)(2y + 3)Question 25 of 25 Loading...
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