Question

Find the value of 9% of rupees 300​

Answer 1

Answer:

search-icon-header

Search for questions & chapters

search-icon-image

Class 8

>>Maths

>>Linear Equations in One Variable

>>Solving Linear Equations in One Variable

>>I have a total of Rs 300 in coins of den

Question

Bookmark

I have a total of Rs 300 in coins of denomination Re1,Rs2 and Rs5. The number of Rs2 coins is 3 times the number of Rs5 coins. The total number of coins is 160. How many coins of each denomination are with me

Medium

Solution

verified

Verified by Toppr

Let number of Rs5 coins be x

Number of Rs 2 coins =3× Number of 5 Rs coins =3x

Number of Re1 coins =160−(x+3x)

=160−4x

Amount of Rs5 coins =5×x=5x

Amount of Rs2 coins =2×3x=Rs6x

Amount of Re1 coins =(160−4×x)

=160−4x

As per the question, Total amount =Rs300

160−4x+5x+6x=300

7x=300−160

x=

7

140

x=20

Number of Re 1 coins =160−4x

=160−4×20

=80

Number of Rs2 coins =3x=3×20=60

Number of Rs5 coins =x=20

Answer 2

$\huge{\mathtt{\underline{\underline{\pink{Answer}}}}}$

Given:

Find the value of 9% of ₹300

Solution:

$\implies{\frac{9}{100} \times 300}$

Hence, 9% of ₹300 is ₹27.

____________________________