# Fractions Class 6 RS Aggarwal Exe-4F Goyal Brothers ICSE Maths Solutions

Fractions Class 6 RS Aggarwal Exe-4F Goyal Brothers Prakashan ICSE Foundation Maths Solutions. We provide step by step Solutions of ICSE Class-6 Foundation RS Aggarwal Mathematics of Goyal Brothers Prakashan. In this article you would learn about Simplification of fraction using BODMAS rules.. Visit official Website CISCE for detail information about ICSE Board Class-6 Mathematics.

## Fractions Class 6 RS Aggarwal Exe-4F Simplification Goyal Brothers Prakashan ICSE Foundation Maths Solutions.

 Board ICSE Publications Goyal brothers Prakashan Subject Maths Class 6th Ch-4 Fraction Writer RS Aggrawal Book Name Foundation Topics Solution of Exe-4F Academic Session 2023 – 2024

### Simplification of fraction ussing BODMAS rules

Fractions Class 6 RS Aggarwal Exe-4F Goyal Brothers Prakashan ICSE Foundation Maths Solutions.

Page- 80

#### Exercise- 4F

##### Que-1: Find :

(i) 1/8 of 40     (ii) 4/11 of 4*(2/5)   (iii) 1*(3/5) of 6*(1/4)
(iv) 3/4 of Rs1     (v) 5/8 of 1 km    (vi) 5/12 of 1 hour

Solution- (i) 1/8 x 40
= 5 Ans.

(ii) 4/11 x 22/5
= 8/5 = 1*(3/5) Ans.

(iii) 8/5 x 25/4
= 10 Ans.

(iv) 3/4 x 1
= 0.75 = 75 paisa

(v) 5/8 x 1
= 0.625 = 625 Ans.

(vi) 5/12 x 1
= 0.25 = 25 minutes Ans.

Simplify :

##### Que-2: 1*(1/6) ÷ 1*(5/9) x 3*(1/3)

Solution- 7/6 ÷ 14/9 x 10/3
= 7/6 x 9/14 x 10/3
= 5/2 = 2*(1/2) Ans.

##### Que-3: 1*(1/3) ÷ 3/7 of 2*(5/8) + 1*(1/9)

Solution- 4/3 ÷ 3/7 x 21/8 + 10/9
= [4/3 x 8/9] + 10/9
= 32/27 + 10/9
= (32 + 30)/27
= 62/27 = 2*(8/27) Ans.

##### Que-4: 6*(1/5) ÷ 3*(1/10) of 2*(1/2) ÷ 1/4

Solution- 31/5 ÷ 31/10 x 5/2 ÷ 1/4
= 31/5 ÷ 31/4 ÷ 1/4
= 31/5 x 4/31 x 4
= 16/5 = 3*(1/5) Ans.

##### Que-5: 3*(2/3) – 3/11 of 2*(3/4) ÷ 1*(1/4) x 1*(2/3) + 1/3

Solution- 11/3 – 3/11 x 11/4 ÷ 5/4 x 5/3 + 1/3
= 11/3 – 3/4 x 4/5 x 5/3 + 1/3
= 11/3 – 1/1 + 1/3
= (11 – 3 + 1)/3
= 9/3 = 3 Ans.

##### Que-6: 2*(2/7) of 15*(3/4) x 2*(1/4) ÷ 4/7 of 2*(5/8)

Solution- 16/7 x 63/4 x 9/4 ÷ 4/7 x 21/8
= 36 x 9/4 ÷ 3/2
= 36 x 9/4 x 2/3
= 27 x 2 = 54 Ans

##### Que-7: 1 ÷ 4/7 – 1/3 of 3*(3/4) + 1/2 ÷ 3

Solution- 1 ÷ 4/7 – 1/3 x 15/4 + 1/2 ÷ 3
= 1 x 7/4 – 5/4 + 1/2 x 1/3
= 1 x 7/4 – 5/4 + 1/6
= 7/4 – 5/4 + 1/6
= (21 – 15 + 2)/12
= 8/12 = 2/3

##### Que-8:  [2/3 + 4/9] of 3/5 ÷ 1*(2/3) x 1*(1/4) – 1/3

Solution- [(6 + 4)/9] of 3/5 ÷ 5/3 x 5/4 – 1/3
= 10/9 x 3/5 x 3/5 x 5/4 – 1/3
= 2/3 x 3/4 – 1/3
= 2/4 – 1/3
= (6 – 4)/12
= 2/12 = 1/6 Ans.

##### Que-9: [14/15 ÷ 1*(1/6) + 7/10] x 3/4

Solution- [14/15 ÷ 7/6 + 7/10] x 3/4
= [14/15 x 6/7 + 7/10] x 3/4
= [4/5 + 7/10] x 3/4
= [(8 + 7)/10] x 3/4
= 15/10 x 3/4
= 9/8 = 1*(1/8) Ans.

##### Que-10: 1/3[2*(1/2) + 3*(1/3)] ÷ 2/9[3*(1/8) – 1*(1/12)]

Solution- 1/3 [5/2 + 10/3] ÷ 2/9 [25/8 – 13/12]
= 1/3 [(15 + 20)/6] ÷ 2/9 [(75 – 26)/24]
= 1/3 x 35/6 x 9/2 x 49/24
=

##### Que-11:  [1/4 – 1/9] ÷ [1/2 + 1/4 ÷ 1/3]

Solution- [1/4 – 1/9] ÷ [1/2 + 1/4 ÷ 1/3]
= [(9 – 4)/36] ÷ [1/2 + 1/4 x 3]
= 5/36 ÷  [1/2 + 3/4]
= 5/36 ÷  [(2 + 3)/4]
= 5/36 ÷ 5/4
= 5/36 x 4/5
= 1/9 Ans.

##### Que-12:  3*(7/8) – {1*(3/8) ÷ [2*(4/5) – 1*(7/10)]}

Solution- 31/8 – {11/8 ÷[14/5 – 17/10]}
= 31/8 – {11/8 ÷[(28 + 17)/10]}
= 31/8 – {11/8 ÷45/10}
= 31/8 – {11/8 x 10/45}
= 31/8 – 22/72
= ( – 22)/40
= 133/40 Ans.

##### Que-13:  3÷[3 x {3 – (3 – 1/4)}]

Solution–  3÷[3×{3-(3-1\4)}]

= 3÷[3×{3-(3\1-1\4)}]

=3÷[3×{3-(11\4)}]

=3÷[3×{3\1-11\4}]

=3÷[3×{1\4}]

=3÷3\4

=3×4\3

=4  Ans.

##### Que-14- 5*1/3-[2*(1/3) ÷ {3/4 – 1/2 x (7/10 – 3/5)}]

Solution- 5*1\3-[2*1/3÷{3/4-1/2×(7/10-3/50)}]

=16/3[7/3÷{3/4-1/2×(7-6/10)}]

=16/3-[7/3÷{3/4-1/2×(1/10)}]

=16/3-[7/3÷{3/4-1/2×1/10}]

=16/3-[7/3÷{3/4-1/20}]

=16/3-[7/3÷{15-1/20}]

=16/3-[7/3÷{14/20}]

=16/3-[7/3÷{7/10}]

=16/3-[7/3÷7/10]

=16/3-[7/3×10/7]

=16/3-[10/3]

=16/3-10/3

=6/3

=2 Ans.

— : end of Fractions Class 6 RS Aggarwal Exe-4F Goyal Brothers ICSE Foundation Maths Solutions :–

Return to :- ICSE Class -7 RS Aggarwal Goyal Brothers Math Solutions

Thanks

Please share with yours friends if you find it helpful

This site uses Akismet to reduce spam. Learn how your comment data is processed.