X MATHS | ONE MARK TEST | C - 1,2,5

Farooq Academy: Class 10 Maths Quiz

Chapters 1, 2, & 5 (Book Back 1-Mark Questions)

Time Remaining: 10:00

1. If A = {1, 2}, B = {1, 2, 3, 4}, C = {5, 6} and D = {5, 6, 7, 8} then state which of the following statements is true.

A × C ⊂ B × D B × C ⊂ A × D A × B ⊂ A × D D × A ⊂ B × A

2. If n(A × B) = 6 and A = {1, 3} then n(B) is:

1 2 3 6

3. If f(x) = 2x² and g(x) = 1 / (3x), then f(g(x)) is:

3 / (2x²) 2 / (3x²) 2 / (9x²) 1 / (6x²)

4. Euclid’s division lemma states that for positive integers a and b, there exist unique integers q and r such that a = bq + r, where r must satisfy:

1 < r < b 0 < r < b 0 ≤ r < b 0 < r ≤ b

5. The sum of the exponents of the prime factors in the prime factorization of 1729 is:

1 2 3 4

6. If the HCF of 65 and 117 is expressible in the form of 65m - 117, then the value of m is:

4 2 1 3

7. The next term of the sequence 3/16, 1/8, 1/12, 1/18, ... is:

1/24 1/27 2/3 1/81

8. The area of the triangle formed by the points (-5, 0), (0, -5) and (5, 0) is:

0 sq.units 25 sq.units 5 sq.units None of these

9. The slope of the line joining (12, 3) and (4, a) is 1/8. The value of a is:

1 4 -5 2

10. The straight line given by the equation x = 11 is:

parallel to the X axis parallel to the Y axis passing through the origin passing through the point (0, 11)