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Question (31)

QN0015697

Find the next term: 3, 7, 15, 31, __

(A) 47
(B) 55
(C) 63
(D) 64

Correct Answer: C

Explanation:

Each term is multiplied by 2 and then 1 is added.

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Question (32)

QN0015698

In a seating arrangement, each row has 2 more seats than the previous row. If the first row has 5 seats, how many seats are in the sixth row?

(A) 13
(B) 14
(C) 15
(D) 16

Correct Answer: C

Explanation:

Row 6 = 5 + (5 × 2) = 15.

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Question (33)

QN0015699

The next number in 11, 22, 33, 44, __ is:

(A) 54
(B) 55
(C) 56
(D) 66

Correct Answer: B

Explanation:

Add 11 each time.

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Question (34)

QN0015700

Which term comes next in 64, 32, 16, 8, __?

(A) 2
(B) 3
(C) 4
(D) 5

Correct Answer: C

Explanation:

Divide by 2 each time.

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Question (35)

QN0015701

A pattern grows by adding consecutive odd numbers: 1, 4, 9, 16, __. The next term is:

(A) 20
(B) 24
(C) 25
(D) 36

Correct Answer: C

Explanation:

Add the next odd number 9.

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Question (36)

QN0015702

If the number of matchsticks used to form a row of squares is 4, 7, 10, 13, __, how many matchsticks are needed for the fifth figure?

(A) 15
(B) 16
(C) 17
(D) 18

Correct Answer: B

Explanation:

Add 3 each time.

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Question (37)

QN0015703

Which relationship is shown by the ordered pairs (1,3), (2,6), (3,9), (4,12)?

(A) y = x + 3
(B) y = x²
(C) y = 3x
(D) y = x – 3

Correct Answer: C

Explanation:

Each y-value is 3 times x.

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Question (38)

QN0015704

The pattern 2, 3, 5, 8, 12, __ increases by:

(A) Consecutive natural numbers starting from 1
(B) Consecutive natural numbers starting from 2
(C) Consecutive odd numbers
(D) Multiples of 2

Correct Answer: B

Explanation:

Differences are 1, 2, 3, 4, ...

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Question (39)

QN0015705

What is the next term in the pattern 2, 3, 5, 8, 12, __?

(A) 15
(B) 16
(C) 17
(D) 18

Correct Answer: C

Explanation:

Add the next difference 5.

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Question (40)

QN0015706

Recognising patterns helps mainly in:

(A) Guessing without logic
(B) Identifying relationships and making predictions
(C) Avoiding calculations
(D) Replacing numbers with symbols only

Correct Answer: B

Explanation:

Patterns help identify relationships and predict future terms.

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Question (31)

Find the next term: 3, 7, 15, 31, __

Explanation:

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Question (32)

In a seating arrangement, each row has 2 more seats than the previous row. If the first row has 5 seats, how many seats are in the sixth row?

Explanation:

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Question (33)

The next number in 11, 22, 33, 44, __ is:

Explanation:

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Question (34)

Which term comes next in 64, 32, 16, 8, __?

Explanation:

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Question (35)

A pattern grows by adding consecutive odd numbers: 1, 4, 9, 16, __. The next term is:

Explanation:

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Question (36)

If the number of matchsticks used to form a row of squares is 4, 7, 10, 13, __, how many matchsticks are needed for the fifth figure?

Explanation:

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Question (37)

Which relationship is shown by the ordered pairs (1,3), (2,6), (3,9), (4,12)?

Explanation:

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Question (38)

The pattern 2, 3, 5, 8, 12, __ increases by:

Explanation:

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Question (39)

What is the next term in the pattern 2, 3, 5, 8, 12, __?

Explanation:

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Question (40)

Recognising patterns helps mainly in:

Explanation:

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