Answer:
the answer is 40 boys
Step-by-step explanation:
Let's say there are x boys who play both cards and carrom.
We setup up an equation that involved all information given and x.
Boys who only play cards = 45-x
Boys who only play carrom = 20-x
Boys who play both = x
Add there together and you should get 60, which is the total number of students in the class.
(45-x)+(20-x)+x=60
65-x=60
x=5
Boys who only play cards=45-x=45–5=40
hope it helps you
The answer is
<span>
x (x² + 5x + 6) </span>
<span>-------------------- </span>
<span>x ( x + 3) </span>
<span>( x + 3 ) (x + 2) </span>
<span>--------------------- </span>
<span>x + 3 </span>
<span>x + 2</span>
<h3>
<u>Answer the following questions :-</u></h3>
Raja is junk seller. He sells many things. Here is given the list of junk.
Check the Raja's rate list and solve the following questions.

<h2>
<u>Solutions :-</u></h2>
1. How much money will you pay to Raju for 20 kg of newspapers?




<u>∴ We need to pay Rs.100 for buy 20 kg of newspapers. </u>

2. What is the cost of 5 kg Iron?




<u>∴ The cost of 5 kg iron is Rs.50.</u>

3. What is the cost of 9 kg Plastic?




<u>∴ The cost of 9 kg plastic is Rs.72. </u>

4. What is the cost of 7 kg Brass?



<u>∴ The cost of 7kg brass is Rs.350.</u>

Answer:
Exterior = 22.5 degrees
Interior = 157.5 degrees
Step-by-step explanation:
Exterior angles = 360/16 = 22.5
Interior Angles = 180 - 22.5 = 157.5