This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Mathematical Aptitude – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Mathematical Aptitude Quiz 11 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Write an algebraic expression for:three times a number plus 16 A) 3(16)+n. B) 16n+3. C) 3n+16. D) None of above. Show Answer Correct Answer: C) 3n+16. 2. Factor: x$^{2 }$-400 A) (x-200) (x + 200). B) (x + 20) (x + 20). C) Prime. D) (x-20) (x + 20). Show Answer Correct Answer: D) (x-20) (x + 20). 3. If the ordered pairs (a +2, 4) and (5,2a +b)are equal then (a,b) is A) (2,-2). B) (5,1). C) (2,3). D) (3,-2). Show Answer Correct Answer: D) (3,-2). 4. How many metres of cloth at the rate of Rs. 50 per metre be exchanges for 2 gm of gold at the rate of Rs.5,000 per 10 gm? A) 10 metre. B) 20 metre. C) 1000Rs. D) 25 metre. Show Answer Correct Answer: B) 20 metre. 5. Form an algebraic expression of the following:-10 subtracted from half of p A) P-10. B) P-5. C) $\frac{p}{2\ \ }-10$. D) 2p-10. Show Answer Correct Answer: C) $\frac{p}{2\ \ }-10$. 6. The sum of x and y, multiplied by itself. A) (x + y)(2). B) X + y(y). C) X + y. D) (x + y)(x + y). Show Answer Correct Answer: D) (x + y)(x + y). 7. If 16 persons shake hands with each other, how many shake hands will be there? A) 130. B) 120. C) 80. D) 100. Show Answer Correct Answer: B) 120. 8. What is the side length of a square that has an area of 100? A) 10. B) 50. C) 25. D) None of above. Show Answer Correct Answer: A) 10. 9. Solve $x^2=25$ A) 5. B) -5. C) 12.5. D) 5,-5. E) 12.5,-12.5. Show Answer Correct Answer: D) 5,-5. 10. The sum of two consecutive integers is 123. What is the smallest of the two integers? A) 60. B) 61. C) 62. D) 63. Show Answer Correct Answer: B) 61. ← PreviousNext →Related QuizzesMathematical Aptitude Quiz 1Mathematical Aptitude Quiz 2Mathematical Aptitude Quiz 3Mathematical Aptitude Quiz 4Mathematical Aptitude Quiz 5Mathematical Aptitude Quiz 6Mathematical Aptitude Quiz 7Mathematical Aptitude Quiz 8Mathematical Aptitude Quiz 9Mathematical Aptitude Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books