The DAV Maths Class 4 Solutions and **DAV Class 4 Maths Chapter 14 Brain Teasers **Solutions of Fun with Patterns offer comprehensive answers to textbook questions.

## DAV Class 4 Maths Ch 14 Brain Teasers Solutions

Question 1.

Complete the pattern.

Answer:

Question 2.

Complete the following pattern.

(a) 69, 71, 73, 75, _______, _______, _______, _______

Answer:

77, 79, 81, 83 (Increases by 2)

(b) 7, 10, 13, 16, _______, _______, _______, _______

Answer:

19, 22, 25, 28 (Increases by 3)

(c) 12, 24, 36, 48, _______, _______, _______, _______

Answer:

60, 72, 84, 96 (Increases by 12) 0

(d) 101, 201, 301, 401, _______, _______, _______, _______

Answer:

501, 601, 701, 801 (Increases by 100)

Question 3.

Complete this number pattern

Answer:

Question 4.

Complete the upper half?

Answer:

2 × 5 = 10

3 × 5 = 15

5 × 5 = 25

Similarly 6 × 5 = 30

7 × 5 = 35

= 30, 35

Question 5.

Answer: