RD Sharma Solutions Class 7 Mathematics Solutions for Integers Exercise 1.3 in Chapter 1 - Integers

Question 12 Integers Exercise 1.3

21 – 12 ÷ 3 × 2

Answer:

Given 21 – 12 ÷ 3 × 2

According to BODMAS rule we have perform division first then multiplication and addition.

Therefore, 21 – 12 ÷ 3 × 2 = 21 – 4 × 2

= 21 – 8 = 13

Video transcript

"Hey kids, how's it going? I hope all is well. Welcome Toledo Q&A video. I'm Reed and I am here yet again with another question here to help you solve this. So the question is 21 minus 12 divided by 3 into the number one US. Yes, sir. We are going to write the solution now when T 1 minus 12 divided by 3 into 2. So first go for it is graphically by what is meant by 3 is 4 you look again. What is Holy to do a big one - division, then you'll multiplication and addition and subtraction. Finally the subtraction. We got it at 3:30 is our answer. This was a very special day. So if you still have doubts, please leave a comment below don't forget to like the video and please subscribe to our Channel and see you in our next video. This is and keep that is by."

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Exercises

Integers Exercise 1.1

Integers Exercise 1.2

Integers Exercise 1.3

Integers Exercise 1.4