Question

7. Sum of two consecutive even numbers is 22. Find the numbers.
8. A balloon seller sells one balloon for 12 and makes a profit of 2. Today he has collected 3600. Find the
balloon seller's profit.
9. Thirteen is added to the double of a number. Find the number if the sum is 37.
1
10. Kamla is 4 times as old as her son. 5 years ago her son was of her age. What is Kamla's age
now?
7
11. A number is divided by 5 then decreased by 5. It becomes - 2. Find the number.
12. Meenal has some money in her purse. If she adds 51 to it, it becomes four times of the original amount.
What is the original amount in her purse?
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Answer 1

Step-by-step explanation:

let no be x ,x+2

x+x+2=22

2x+2=22

2x=20

x=10