# ML Aggarwal Algebra Exe-9.1 Class 6 ICSE Maths Solutions

ML Aggarwal Algebra Exe-9.1 Class 6 ICSE Maths Solutions. We Provide Step by Step Answer of  Exe-9.1 Questions for Algebra as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-6.

## ML Aggarwal Algebra Exe-9.1 Class 6 ICSE Maths Solutions

 Board ICSE Publications Avichal Publishig Company (APC) Subject Maths Class 6th Chapter-9 Algebra Writer ML Aggarwal Book Name Understanding Topics Solution of Exe-9.1 Questions Edition 2023-2024

### Algebra Exe-9.1

ML Aggarwal Class 6 ICSE Maths Solutions

Page-181

#### Question 1. Find the rule which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule.

(i) A pattern of letter T as T

(ii) A pattern of letter V as V

(iii) A pattern of letter Z as Z

(iv) A pattern of letter U as U

(v) A pattern of letter F as F

(vi) A pattern of letter S as S

(i) Number of matchsticks required = 2n
(ii) Number of matchsticks required = 2n
(iii) Number of matchsticks required = 3n
(iv) Number of matchsticks required = 3n
(v) Number of matchsticks required = An
(vi) Number of matchsticks required = 5n

#### Question 2.  If there are 24 mangoes in a box, how will you write the number of mangoes in terms of the number of boxes? (use b for the number of boxes.)

Total number of mangoes = 24b

#### Question 3. Anuradha is drawing a dot Rangoli (a beautiful pattern of lines joining dots). She has 8 dots in a row. How many dots will her Rangoli have for r rows? How many dots are there if there are 12 rows?

∵ Numbers of dots in 1 row = 8
∴ Number of dots in r rows = 8 × r = 8
Number of dots in 12 rows = 12 × 8 = 96

#### Question 4. Anu and Meenu are sisters. Anu is 5 years younger than Meenu. Can you write Anu’s age in terms of Meenu’s age? Take Meenu’s age as x years.

Yes! we can write Anu’s age in terms of Meenu’s age.
Age of Meenu = x
∵ Anu is 5 years younger than Meenu
∴ Age of Anu = (x – 5) years

#### Question 5. Oranges are to be transferred from larger boxes to smaller boxes. When a larger box is emptied, the oranges from it fill 3 smaller boxes, and still, 7 oranges are left. If the number of oranges in a small box is taken to be x, then what is the number of oranges in the larger box?

Let the number of oranges in a smaller box be x.
∴ Number of oranges in three smaller boxes = 3x
Number of oranges remained outside = 7
∴ Number of oranges in the larger box = 3x + 7

#### Question 6. Harsha’s score in Mathematics is 15 more than three-fourth of her score in Science. If she scores x marks in Science, find her score in Mathemstics?

Let the score of science be x
Harsha score’s in Mathematics = 3/4 th of x + 15
∴ Score of Harsha’s in Mathematics = 3/4x + 15

#### Question 7. Look at the following matchstick pattern of equilateral triangles. The triangles are not separate. Two neighbouring triangles have a common matchstick. Observe the pattern and find the rule that gives the number of matchsticks.

Number of matchsticks required = 2x + 1, where x is the number of triangles.

#### Number of matchsticks required = 4x + 2, where x is the number of letter ‘A’ formed.

—  : End of ML Aggarwal Algebra Exe-9.1 Class 6 ICSE Maths Solutions :–

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