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Mathematics → Math MCQs Test Questions

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**46.** In a town of population 100,000, 20% have internet connection. And those who have internet connection, 15% use PTCL internet service. How many people have internet service other than PTCL?

(A) 3,000

(B) 7,000

(C) 12,000

(D) 17,000

**47.** A car parking charges n dollars for the first hour, and m pence for every additional hour. What amount it will charge if a car stayed for 5 hours?

(A) n + 5m

(B) n + 4m

(C) m + 4n

(D) m + 5n

**48.** What is the value of x in the equation: 0.2x − 0.03 = 0.4 × 0.05 ?

(A) 0.20

(B) 0.02

(C) 0.25

(D) 0.025

**49.** Bilal’s salary is 120% of Ahmed salary. And, Saba’s salary is 60% of Ahmed’s salary. The total of all three salaries is Rs.112,000. What is Saba’s salary?

(A) Rs.24,000

(B) Rs.24,500

(C) Rs.25,000

(D) Rs.25,500

**50.** What is the solution set of the equation:

(A) {1, 3}

(B) {–1, 3}

(C) {1, –3}

(D) {–1, –3}

**ANSWERS: MATH MCQS TEST QUESTIONS**

46. (D) 17,000

47. (B) n + 4m

48. (C) 0.25

49. (A) Rs.24,000

50. (D) {–1, –3}

**SOLUTIONS: MATH MCQS TEST QUESTIONS**

**46. (D)**

**47. (B)** First hour charges = n, remaining 4 hour charges = 4m. Total charges = n + 4m

**48. (C)**

**49. (A)** Let Ahmed’s salary = A, Bilal’s salary = 120% of A, Saba’s salary is 60% of A, and total salaries = 112,000, then

**50. (D)**