pls guys tell this question full explanation
Answers
Answer:
1. Arun's age - 5 yrs ; Mother's age - 30 yrs
2. Length = 275 m ; Breadth = 100 m
Step-by-step explanation:
Q.1 Let the age of Arun's be = x
Then, the age of his mother will be = 6x
After five years,
Age of Arun = (x + 5)
It is given that after five years, Arun's age will be equal to 1/3 rd of his mother age now. Therefore:-
According to question,
x + 5 = 1/3 × 6x
x + 5 = 2x
x - 2x = -5
-x = -5
∴ x = 5
Hence, the age of Shobo is 5 years.
And the age of Shobo's mother
=> 6x = (6×5) yrs
= 30 years.
Q.2 Let the common multiple be x
the length will be 11x
breadth = 4x
Perimeter = 2( L + B )
=2(11x + 4x)
= 2 × 15x
= 30x
At the rate Rs 100 per meter
30x × 100 = 3000x
3000x = 75000
3x = 75
x = 25
11x = 11 × 25 = 275 m
4x = 4 × 25 = 100 m
∴ Length = 275 m ; Breadth = 100 m
Plzzzz Mark As Brainliest! And Follow Mee!!!!!
Answer:
the process of changing gaseous state into solid state without going thought liquid state is called sublimation