These explanations can you
â1. Next number in the sequence: 2, 4, 8, 16, ...
Answer: c) 32
Explanation: Each number in the sequence is multiplied by 2. (2 x 2 = 4, 4 x 2 = 8, 8 x 2 = 16, and so on). So, 16 x 2 = 32.
â2. Complete the analogy: Finger is to Hand as Toe is to...?
Answer: a) Foot
Explanation: A finger is part of a hand just as a toe is part of a foot.
â3. Next letter in the sequence: A, C, E, G, ...
Answer: a) I
Explanation: The letters are skipping one letter each time (A, skip B, C; C, skip D, E; and so on). After G, the next letter is I.
â4. Next number in the series: 1, 1, 2, 3, 5, 8, ...
Answer: d) 13
Explanation: This is the Fibonacci sequence where each number is the sum of the two preceding ones (1+1=2, 1+2=3, 2+3=5, etc.). So, 5 + 8 = 13.
â5. Odd one out: Circle, Square, Triangle, Rectangle, Sphere
Answer: d) Sphere
Explanation: All other shapes are two-dimensional (flat), while a sphere is three-dimensional.
â6. Missing number in the series: 5, 10, 20, ?, 80.
Answer: b) 40
Explanation: Each number is multiplied by 2 (5 x 2 = 10; 10 x 2 = 20; and so on). Thus, 20 x 2 = 40.
â7. Odd one out: Apple, Banana, Carrot, Grape
Answer: c) Carrot
Explanation: Apple, Banana, and Grape are fruits while Carrot is a vegetable.
â8. What comes next in this pattern: O, T, T, F, F, S, S, ...?
Answer: a) E
Explanation: These letters represent the first letters of the numbers One, Two, Three, Four, Five, Six. The next number is Seven which starts with E.
â9. Which pair is not an analogy?
Answer: d) Fish : School
Explanation: A school refers to a group of fish but does not represent a singular relationship like the other pairs (Cat : Kitten refers to an animal and its young).
â10. Next number in the sequence: 2, 6, 12, 20, ...
Answer: b) 28
Explanation: The differences between consecutive terms are increasing by an increment of two: (6-2=4), (12-6=6), (20-12=8). The next difference should be 10 (20 + 10 = 30).
â11. Next term in the series: 3, 6, 11, 18,...
Answer: a) 25
Explanation: The differences between terms are increasing by odd numbers: (6-3=3), (11-6=5), (18-11=7). The next difference should be 9 (18 + 7 = 25).
â12. Odd one out: 3, 6, 9, 12, 15, 18, 20
Answer: d) 20
Explanation: All other numbers are multiples of three while 20 is not.
â13. Complete the analogy: Book is to Read as Knife is to...?
Answer: a) Cut
Explanation: Just as a book is used to read, a knife is used to cut.
â14. Next letter in the sequence: D, F, H, J,...
Answer: a) K
Explanation: The letters are skipping one letter each time (D skip E F; F skip G H; and so on). After J comes K.
â15. Next number in the pattern: 1, 4, 9, 16,...
Answer: b) 25
Explanation: These numbers are perfect squares (1²=1; 2²=4; 3²=9; and so on). The next perfect square is 5² = 25.
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