Question

Q.1)Solve(any 5)

1)Rewrite using the letter: i}The sum of 7 and x.


ii)The product of 17 and y.


2)Find the ratio of 24 to 56.


3)1f cost price is 2000 and selling price is 71900,find loss.


4)1f lengths of sides of triangle are 3cm,4cm,5cm.say what type of triangle it is?


5) Solve: y-5 = 7.


6)Reema has 24 notebooks and 18 books. find the ratio of notebooks to books?​

Answer 1

Answer:

1)

i) 7+x

ii). 17y

2) 24:56

12:28

6:14

3:7

3) there is no loss on it . there's only profit.

4) it is scalene triangle

5) y-5=7

y=7+5

y= 12

6). 24:18

12:9

4:3

Step-by-step explanation:

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