Integers | Integers Exercise 1.3

Question

32 – (3 × 5) + 4

Solution
Transcript

"hey kids how are you doing i hope all's well and we need and i am lido tutor welcoming you to yet another lido q a video here we are going to solve this question on the screen 32 minus 3 into 5 plus 4 so again remember portmas yes b o d m a s so this is bracket of division then multiplication addition and subtraction so let's look at the question in hand the question is 32 minus 3 into 5 plus 4 so do we have a bracket yes we do so we are going to solve the back bracket first so 32 minus 15 plus 4 again do we have a division no do we have a multiplication no we have addition so this is minus 15 plus 4 which means 4 minus which means negative number plus 4 so we get 32 minus 11. right now 32 minus 11 is equal to 21 okay so that was very easy kids right so if you still have doubts please leave a doubt leave a comment below and do like the video and subscribe to our channel and see you in our next video until then bye kids keep practicing and stay safe"

Accepted Answer

Given 32 – (3 × 5) + 4

According to BODMAS rule we have operate in brackets first then we have move to addition and subtraction.

Therefore 32 – (3 × 5) + 4 = 32 – 15 + 4

= 32 – 11 = 21

Integers | Integers Exercise 1.3

Chapters in Mathematics class 7th RD Sharma

Exercises in Integers

Question 7