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Chapter 8: Logical Reasoning - Problem Solving

60 Questions 60 Minutes Pass: 60%
1 If three people can paint three fences in three hours, how many people are needed to paint nine fences in nine hours?
2 Five friends are sitting in a circle. Alice is between Bob and Carol. Dave is between Bob and Eve. Who is between Carol and Eve?
3 If all Bloops are Razzies and all Razzies are Lazzies, which must be true?
4 What is the next shape in this sequence: △, ◭, ▽, ◮, □, ⬠, ___?
5 A clock shows 3:15. What is the angle between the hour and minute hands?
6 If RED is coded as 672, how is GREEN coded?
7 Which number replaces the "?" in: 2, 5, 11, 23, 47, ?
8 Three switches outside a room control three bulbs inside. You can flip switches but enter only once. How to determine which switch controls which bulb?
9 If 5 machines make 5 widgets in 5 minutes, how long for 100 machines to make 100 widgets?
10 Which is the odd one out: 7, 13, 19, 25, 31?
11 If A is taller than B, B is shorter than C, and D is taller than A, who is tallest?
12 What is the missing number: 8, 27, ?, 125, 216
13 If all Zips are Zaps and some Zaps are Zops, which must be true?
14 A man builds a rectangular house with all four walls facing south. A bear walks by. What color is the bear?
15 Which comes next: ♠, ♣, ♥, ♦, ⚀, ⚁, ___?
16 If 3 cats catch 3 mice in 3 minutes, how many cats to catch 100 mice in 100 minutes?
17 What is the next letter: O, T, T, F, F, S, S, E, ___?
18 A bat and ball cost $1.10 total. The bat costs $1 more than the ball. What does the ball cost?
19 Which is the missing tile?
20 If 1=5, 2=25, 3=325, 4=4325, then 5=?
21 Five houses are painted different colors. The green house is next to the white house. The red house is left of the blue house. Where is the yellow house?
22 Which number is opposite 3 on a standard die?
23 If 5@3=16, 7@2=45, then 4@5=?
24 What is the next in: 1, 11, 21, 1211, 111221, ___?
25 A train leaves NY at 60 mph. Another leaves Chicago at 40 mph toward NY. Which is farther when they meet?
26 Which is the missing section?
27 If 3 workers build 3 tables in 3 hours, how many workers to build 9 tables in 9 hours?
28 What is the next symbol: ↑, →, ↓, ←, ↑, ___?
29 If 1=3, 2=3, 3=5, 4=4, 5=4, then 6=?
30 Which is the odd one out: 10, 25, 45, 70, 100, 135?
31 If A+B=10 and A-B=4, what is A×B?
32 What is the next in: 2, 4, 12, 48, 240, ___?
33 If RED is 27 and BLUE is 40, how is GREEN coded?
34 Which is the missing section?
35 If 3 people can dig 3 holes in 3 hours, how many holes can 6 people dig in 6 hours?
36 What is the next in: J, F, M, A, M, J, J, A, ___?
37 If 5@1=6, 3@2=5, 4@4=8, then 7@3=?
38 Which is the missing number: 8, 6, 9, 5, 10, 4, 11, ___?
39 If 1=5, 2=15, 3=215, 4=3215, then 5=?
40 What is the next in: △, ◭, △△, ◭◭, △△△, ___?
41 If 3 workers build 3 chairs in 3 days, how many chairs can 9 workers build in 9 days?
42 What is the next in: 1, 4, 9, 61, 52, ___?
43 If 2*3=9, 4*5=25, then 6*7=?
44 Which is the missing tile?
45 If 1=3, 2=5, 3=7, 4=9, then 5=?
46 What is the next in: A1, B2, D4, H8, ___?
47 If 3×4=18, 5×6=50, then 7×8=?
48 Which is the odd one out: 10, 14, 16, 18, 21, 24, 26
49 If 2=5, 4=18, 6=39, then 8=?
50 What is the next in: ♪, ♫, ♪, ♫, ♪, ___?
51 If 3 workers paint 3 walls in 3 hours, how many walls can 9 workers paint in 9 hours?
52 What is the next in: 1, 2, 6, 24, 120, ___?
53 If 1=11, 2=22, 3=33, then 11=?
54 Which is the missing tile?
55 If 2=6, 3=12, 4=20, then 5=?
56 What is the next in: A, Z, B, Y, C, X, ___?
57 If 4=20, 5=30, 6=42, then 7=?
58 Which is the odd one out: 16, 36, 64, 81, 100, 121
59 If 2=10, 3=33, 4=76, then 5=?
60 What is the next in: □, ◇, ○, □, ◇, ○, □, ___?