MTH001 Midterm MCQs 2024 Set 2 by Miss Mehwish

MTH001 (Live Quiz) · Mid Term · Past Papers for Mids./Finals are also Available

Question: Consider the set f={(xA2,x):x∈R}f = \{(xA2, x) :x \in \mathbb{R} \}. Is this a function from R\mathbb{R} to R\mathbb{R}?

False ✅ True

MCQ 2:

Question: Identify the sequence as Arithmetic, Geometric, or neither. 2,6,18,54,162,…2, 6, 18, 54, 162, \ldots Arithmetic Neither Geometric ✅

MCQ 3:

Question: For an arithmetic sequence with a1=1a_1 = 1, if the sum of its 101 terms is also 101, then the common difference of this A.P is: 11 ✅ 101101 100100

MCQ 4:

Question: The option " " is true if the co-domain of f=f = range of ff. one-to-one ✅ many-to-one

MCQ 5:

Question: Domain of the function y=xy = \sqrt{x} is: zero or negative real numbers only positive real numbers zero or positive real numbers ✅ only negative real numbers

MCQ 6:

Question: Range of the function is always a: Subset ✅

Power set

MCQ 7:

Question: Sum up the following series: 50+49+…+2150 + 49 + \ldots + 21. 100100 10651065 ✅ 10501050 106106

MCQ 8:

Question: The sum of an infinite geometric series 2+1+12+…2 + 1 + \frac{1}{2} + \ldots with a=2a = 2 and r=12r = \frac{1}{2} will be: 1212 ✅ 1313 1414 1111

MCQ 9:

Question: When a1=9a_1 = 9 and a2=18a_2 = 18, the explicit formula for the sequence will be (where "A" denotes exponentiation): an=2×9n−1a_n = 2 \times 9^{n-1} an=9+2(n−1)a_n = 9 + 2(n-1) an=9×2n−1a_n = 9 \times 2^{n-1} ✅ an=9×2na_n = 9 \times 2^n

MCQ 10:

Question: How many one-to-one functions are there from a set with three elements to a set with four elements?

4+4×3=104 + 4 \times 3 = 10 4×3×2=244 \times 3 \times 2 = 24 ✅ 4×3+2=144 \times 3 + 2 = 14 3×4×1=133 \times 4 \times 1 = 13

. The 9999th term of the sequence: {-U-Li-1),..} is

9999

-9999 ✔

O O

2. If f is a function from A={a,b,c} to B={1,2,3} such that f={(a,3),(b,1),(c,2)}, then f is called