give some examples of bodmas rule involving integers (complex ones).
Answers
1. Bracket → Solve inside the Brackets before Of, Multiply, Divide, Add or Subtract.
For example:
7 × (15 + 5)
= 7 × 20
= 140
2. Of → Then, solve Of part (Powers, Roots, etc.,) before Multiply, Divide, Add or Subtract.
For example:
6 + 3 of 7 - 5
= 6 + 3 × 7 - 5
= 6 + 21 - 5
= 27 - 5
= 22
3. Division/Multiplication → Then, calculate Multiply or Divide before Add or Subtract start from left to right.
For example:
20 + 21 ÷ 3 × 2
= 20 + 7 × 2
= 20 + 14
= 34
Simplify using BODMAS rule:
(a) 25 - 48 ÷ 6 + 12 × 2
Solution:
25 - 48 ÷ 6 + 12 × 2
= 25 - 8 + 12 × 2, (Simplifying ‘division’ 48 ÷ 6 = 8)
= 25 - 8 + 24, (Simplifying ‘multiplication’ 12 × 2 = 24)
= 17 + 24, (Simplifying ‘subtraction’ 25 - 8 = 17)
= 41, (Simplifying ‘addition’ 17 + 24 = 41)
Answer: 41
(b) 78 - [5 + 3 of (25 - 2 × 10)]
Solution:
78 - [5 + 3 of (25 - 2 × 10)]
= 78 - [5 + 3 of (25 - 20)], (Simplifying ‘multiplication’ 2 × 10 = 20)
= 78 - [5 + 3 of 5], (Simplifying ‘subtraction’ 25 - 20 = 5)
= 78 - [5 + 3 × 5], (Simplifying ‘of’)
= 78 - [5 + 15], (Simplifying ‘multiplication’ 3 × 5 = 15)
= 78 - 20, (Simplifying ‘addition’ 5 + 15 = 20)
= 58, (Simplifying ‘subtraction’ 78 - 20 = 58)
Answer: 58
(c) 52 - 4 of (17 - 12) + 4 × 7
Solution:
52 - 4 of (17 - 12) + 4 × 7
= 52 - 4 of 5 + 4 × 7, (Simplifying ‘parenthesis’ 17 - 12 = 5)
= 52 - 4 × 5 + 4 × 7, (Simplifying ‘of’)
= 52 - 20 + 4 × 7, (Simplifying ‘multiplication’ 4 × 5 = 20)
= 52 - 20 + 28, (Simplifying ‘multiplication’ 4 × 7 = 28)
= 32 + 28, (Simplifying ‘subtraction’ 52 - 20 = 32)
= 60, (Simplifying ‘addition’ 32 + 28 = 60)
Answer: 60
Hope it is helpful for you!!
xample- Solve (12+14)of16
-
REPLY
Quencyril JULY 21, 2019 AT 11:57 AM
10+(2+5+20+20+20)x2=?
REPLY
lavanya MAY 26, 2020 AT 1:46 PM
10+(2+5+20+20+20)x2
= 144
REPLY
Dhanraj JULY 28, 2019 AT 2:14 PM
if there are no brackets in an expression still this rules holds good? say 5+19*2 what is the answer?
REPLY
lavanya MAY 26, 2020 AT 1:57 PM
5+19*2
= 5+(19*2) [As per BODMAS rule]
= 5+38
= 43
REPLY
Vani Jain JUNE 7, 2020 AT 9:07 PM
Question = 14 x 7 + 36 \ 4 + 14
Answer = ???
lavanya JUNE 8, 2020 AT 6:47 PM
14 x 7 + 36 / 4 + 14
= (14 x 7) + (36 / 4) + 14
= 121
jyomendra prajapati JULY 31, 2019 AT 11:10 AM
8/2(2+2)
REPLY
lavanya MAY 26, 2020 AT 2:07 PM
8/2(2+2)
4 * 4
16
REPLY
Kenny Matz AUGUST 2, 2019 AT 4:57 PM
8/2(2+2)
Answer this
REPLY
balaji AUGUST 6, 2019 AT 10:55 AM
16 is the
lavanya JUNE 1, 2020 AT 12:36 PM
10+5×3
= 10+(5×3)
= 10+15
= 25
irap kyak JUNE 19, 2020 AT 6:40 AM
7+(4×6)
7+24
=31
REPLY
Hunar APRIL 17, 2020 AT 11:59 AM
9+(12-2 of 4)
REPLY
lavanya MAY 25, 2020 AT 1:21 PM
9+(12-2 of 4)
=9+(12-(2×4))
=9+(12-8)
=9+4
=13
REPLY
Hansika APRIL 20, 2020 AT 7:21 PM
{(-10)+2)×(-4)=?
Please tell me the answer
REPLY
lavanya MAY 25, 2020 AT 1:18 PM
{(-10)+2)×(-4)}
={(-10+2)×(-4)}
=(-8)×(-4)}
=32
REPLY
irap kyak JUNE 19, 2020 AT 6:51 AM
((-10)+2)x(-4))
=((-10+2)x(-4))
=(-8x-4)
=32
REPLY
Suryakant APRIL 27, 2020 AT 12:38 PM
Can anyone help:
12/2(6-7+4)*2= ?
REPLY
lavanya MAY 25, 2020 AT 12:59 PM
12/2(6-7+4)×2
=12/2(3)×2
=12×3
=36
REPLY
vineet JUNE 14, 2020 AT 12:08 AM
what if its 12/2(6-7/4)*2
lavanya JUNE 15, 2020 AT 10:52 AM
12/2(6-7/4)*2
= (12/2)(6-(7/4))*2
= 51
joshua MAY 6, 2020 AT 1:19 PM
(3/2+5/3÷10/9)of5/12
I need d working fast
REPLY
lavanya MAY 25, 2020 AT 12:56 PM
(3/2+5/3÷10/9)of5/12
=(3/2+(5/3÷10/9))×5/12
=(3/2+(5/2×9/10))×5/12
=(3/2+3/2)×5/12
=6/2×5/12
=5/4
REPLY
Christian JULY 12, 2020 AT 11:01 PM
Please how did you get 5/4, because according to my working i got =9.
Jeff Govorko MAY 12, 2020 AT 9:48 PM
What is the correct answer please? 1+20×5=?
Papers Class 12