Civil Service Exam Reviewer Philippines Numerical Reasoning 30 Questions with Answers, Exams of Mathematical Methods for Numerical Analysis and Optimization

Download Civil Service Exam Reviewer Philippines Numerical Reasoning 30 Questions with Answers and more Exams Mathematical Methods for Numerical Analysis and Optimization in PDF only on Docsity! Civil Service Exam Reviewer Philippines Numerical Reasoning 30 Questions with Verified Answers 2187, 729, 243, 81, 27, 9, ____? a.) 6 b.) 3 c.) 4 d.) 2 - CORRECT ANSWER b.) 3 1, 4, 9, 16, 25, 36, 49, 64, ___ ? a.) 72 b.) 75 c.) 81 d.) 90 - CORRECT ANSWER c.) 81 13 - 21 34 - 55 89 _______ ? a.) - 95 b.) 104 c.) - 123 d.) - 144 - CORRECT ANSWER d.) - 144 AZ CX EV GT ____? a.) IR KP b.) IR KQ c.) IS KQ c.) IS KP - CORRECT ANSWER a.) IR KP A5 D25 G125 J625 M3125 ____? a.) P15525 b.) P15625 c.) O15525 d.) O15625 - CORRECT ANSWER b.) P15625 What is -25 + 16? a.) 9 b.) - 9 c.) - 41 d.) 41 - CORRECT ANSWER b.) - 9 What is 107 - (-17)? a.) - 90 b.) 90 c.) 124 d.) - 124 - CORRECT ANSWER c.) 124 (-9) (-22) = ____? a.) 198 b.) -198 c.) 31 d.) - 31 - CORRECT ANSWER a.) 198 (21) (-4) + (8) (-2) = ____? a.) - 100 b.) 100 c.) - 23 d.) 23 - CORRECT ANSWER a.) - 100 (-560) ÷ 7 = ___? a.) - 80 b.) 80 c.) - 553 d.) 553 - CORRECT ANSWER a.) - 80 b.) 2,120,000 c.) 212,000 d.) 21,200 - CORRECT ANSWER b.) 2,120,000 25 is multiplied by 10 to the fifth power is? a.) 2,500,000 b.) 250,000 c.) 25,000 d.) .000025 - CORRECT ANSWER a.) 2,500,000 Find the value of x in the equation: 5x + 25 =10 a.) 5 b.) 3 c.) - 3 d.) - 5 - CORRECT ANSWER c.) - 3 If x=8, find the value of y in the equation: 4x - 2y = 28. a.) - 4 b.) - 2 c.) 4 d.) 2 - CORRECT ANSWER d.) 2 Find the value of x if y= 8 in the equation: 2x + 4y = 50 a.) 9 b.) 8 c.) 10 d.) 4 - CORRECT ANSWER a.) 9 Kit is twice as old as his friend Sam. Sam is 5 years older than Cara. In 5 years, Kit will be three times as old as Cara. How old is Sam? a.) 2 years old b.) 3 years old c.) 4 years old d.) 5 years old - CORRECT ANSWER d.) 5 years old James's dad is 5 times older than James and James is twice as old as his sister Sara. In two years, the sum of their ages will be 58. How old is James now? a.) 6 years old b.) 7 years old c.) 8 years old d.) 9 years old - CORRECT ANSWER c.) 8 years old Cathy scored 85, 87, 90, 95, and 100 in her Math exams. What will be her average grade in Math from this period? a.) 91.40 b.) 91.50 c.) 92 d.) 93.50 - CORRECT ANSWER a.) 91.40 Letty left home and drove at the rate of 50 miles per hour for 2 hours. She stopped for lunch then drove for another 4 hours at 65 mph to reach Los Angeles. How many miles did Letty drive to reach LA? a.) 115 miles b.) 360 miles c.) 310 miles d.) 100 miles - CORRECT ANSWER b.) 360 miles Michelle went to SM for the 3-day sale. She bought a new pair of shoes and paid only P2,450 discounted for 20% off. What was the original price of the shoes? a.) P3,062.50 b.) P3,260.50 c.) P3,620.50 d.) P3,026.50 - CORRECT ANSWER a.) P3,062.50