In this chapter, we provide RD Sharma Class 7 ex 1.3 Solutions Chapter 1 Integers for English medium students, Which will very helpful for every student in their exams. Students can download the latest RD Sharma Class 7 ex 1.3 Solutions Chapter 1 Integers Maths pdf, Now you will get step by step solution to each question.
| Textbook | NCERT |
| Class | Class 7 |
| Subject | Maths |
| Chapter | Chapter 1 |
| Chapter Name | Integers |
| Exercise | Ex 1.3 |
RD Sharma Solutions for Class 7 Chapter 1 Integers Ex 1.3 Download PDF
Question: 1
Find the value of 36 ÷ 6 + 3.
Solution:
36 ÷ 6 + 3 = 6 + 3
= 9
Question: 2
Find the value of 24 + 15 ÷ 3.
Solution:
24 + 15 ÷ 3 = 24 + 5
= 29
Question: 3
Find the value of 120 – 20 ÷ 4.
Solution:
120 – 20 ÷ 4 = 120 – 5
= 115
Question: 4
Find the value of 32 – (3 × 5) + 4.
Solution:
32 – (3 x 5) + 4 = 32 – 15 + 4
= 17 + 4
= 21
Question: 5
Find the value of 3 – (5 – 6 ÷ 3).
Solution:
3 – (5 – 6 ÷ 3) = 3 – (5 – 2)
= 3 – 3
= 0
Question: 6
Find the value of 21 – 12 ÷ 3 × 2.
Solution:
21 – 12 ÷ 3 × 2 = 21 – 123 × 2
= 21 – 4 × 2
= 21 – 8
= 13
Question: 7
Find the value of 16 + 8 ÷ 4 – 2 × 3.
Solution:
16 + 8 ÷ 4 – 2 × 3
= 16 + 2 – 6
= 18 – 6
= 12
∴ 16 + 8 ÷ 4 – 2 × 3 = 12
Question: 8
Find the value of 28 – 5 × 6 + 2.
Solution:
28 – 5 × 6 + 2 = 28 – (5 × 6) + 2
= 28 – 30 + 2
= 30 – 30
= 0
Question: 9
Find the value of (-20) × (-1) + (-28) ÷ 7.
Solution:
(-20) × (-1) + (-28) ÷ 7 = 20 + ∣-28∣ ∣7∣
= 20 – 287
= 20 – 4
= 16
Question: 10
Find the value of (-2) + (-8) ÷ (- 4).
Solution:
(-2) + (-8) ÷ (- 4) = – 2 + ∣- 8∣ ∣- 4∣
= – 2 + 2
= 0
Question: 11
Find the value of (- 15) + 4 ÷ (5 – 3).
Solution:
-15 + 4 ÷ (5 – 3) = – 15 + 4 ÷ 2
= – 15 + 2
= – 13
-15 + 4 ÷ (5 – 3) = – 13
Question: 12
Find the value of (- 40) × (-1) + (-28) ÷ 7.
Solution:
(- 40) × (-1) + (-28) ÷ 7 = 40 + (- 4)
= 40 – 4
= 36
Question: 13
Find the value of (-3) + (-8) ÷ (-4) – 2× (-2).
Solution:
(-3) + (-8) ÷ (-4) – 2 × (-2) = (-3) + (-8)(-4) – 2×(-2)
= – 3 + 2 + 4
= 6 – 3
= 3
Question: 14
Find the value of (-3) × (-4) ÷ (-2) + (-1).
Solution:
(-3) × (-4) ÷ (-2) + (-1) = 12 ÷ (-2) + (-1)
= – 6 – 1
= – 7
∴ (-3) × (-4) ÷ (-2) + (-1) = – 7
All Chapter RD Sharma Solutions For Class 7 Maths
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