0% 0 votes, 0 avg 1 Total Time: 10 minutes Your time is up! Try again. Algebra Model Test Algebra Quiz enhances your knowledge and skills about algebra. You will have 10 minutes to complete the quiz and if you do not answer any question within the specified time, it will be considered incorrect. You need to get a minimum of 50% marks to pass the quiz. Press the "Start Quiz" button to participate in the quiz. 1 / 15 (7 × 4)2 =? 784 764 684 847 Oops! Your answer is wrong. Wow! Your answer is correct. 2 / 15 If a, b ϵ R and n ϵ N, then (a/b) n=? an/bn an- bn an+ bn an × bn Oops! Your answer is wrong. Wow! Your answer is correct. 3 / 15 If m, n and p are positive numbers and n ≠ 1, p ≠ 1, then; Lognm =? logp m/logpn r logam logam - logan 1/logmn Oops! Your answer is wrong. Wow! Your answer is correct. 4 / 15 Solve the system of equation. Use the elimination method.5x - 4y = 6x + 2y = 4 (1, 2) (2, 2) (2, 1) (2, 3) Oops! Your answer is wrong. Wow! Your answer is correct. 5 / 15 Write the interval notation for: x < 0 (-1, 0) (0, ∞) (0, -0 (-∞, 0) Wow! Your answer is correct. Oops! Your answer is wrong. 6 / 15 Let, A = {2, 3, 4, 5}; B = {2, 4, 5}; and C = {1, 2, 3, 4, 5, 6, 7}. Then – A ⊂ B C ⊂ B B ⊂ C B ⊆ C Oops! Your answer is wrong. Wow! Your answer is correct. 7 / 15 If number of elements a set is n, then it has _____________ subsets. 2n – 1 2n + 1 2n 2-n Oops! Your answer is wrong. Wow! Your answer is correct. 8 / 15 Which of the following is the inverse function of f (x) = 3x - 6? $\frac{y - 3}{6}$ $3x -6$ $\frac{3y - 6}{2}$ $\frac{y - 6}{3}$ Oops! Your answer is wrong. Wow! Your answer is correct. 9 / 15 The real part of a complex number 2 - 3i is - 2 3i -3i 2i Oops! Your answer is wrong. Wow! Your answer is correct. 10 / 15 Find the value of x and the value of y if (x + iy)(2 + i) = 3 - i such that x ∈ R, y ∈ R. 1, -1 2, -1 -1, 2 -1, 0 Oops! Your answer is wrong. Wow! Your answer is correct. 11 / 15 In an arithmetic series, if the first term is a and the common difference is d, then the nth term of the series - a + (n + 1)d a + (n - 1)d a - (n - 1)d a + nd Oops! Your answer is wrong. Wow! Your answer is correct. 12 / 15 If any term is divided by its antecedent term, the quotient is always equal, and the series is called - Harmonic Series Geometric Series Fibonacci Series Arithmetic Series Oops! Your answer is wrong. Wow! Your answer is correct. 13 / 15 If 5 + x + y + 135 is a geometric series, determine the value of x and y. x = 15, y = 15 x = 15, y = 45 x = 25, y = 45 x = 15, y = 25 Oops! Your answer is wrong. Wow! Your answer is correct. 14 / 15 A bag contains 4 red, 5 white, and 2 black balls. Two balls are drawn at random. What is the probability that none of the balls drawn is black? 11/21 19/55 36/55 10/21 Oops! Your answer is wrong. Wow! Your answer is correct. 15 / 15 What is the probability that an event will happen for sure? 0 1 Oops! Your answer is wrong. Wow! Your answer is correct. Please enter the required information and tap on the "See Result" button to view your results. Don't worry! Your information will be safe. For details check our Privacy Policy. Your score is The average score is 73% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Send feedback