Question

1.
The sum of two consecutive even numbers 15 42.
2. The sum of three consecutive odd numbers is 27. Find the numbers.
3. The sum of three consecutive natural numbers is 99. Find the numbers.
4.
The breadth of a rectangular hall is 8 m less than its length. If the perimeter of the hall is 72 m, then fi
the length and breadth of the hall.
After 10 years Karim will be three times as old as today. Find his present age.
6. Puja's father is thrice as old as Pujaliafter 15 years, he will be just twice his daughter. Find their pre
ages.
7. If the difference between two numbers is 90. One is four times the other, find the numbers.
5.
142 Count on Tips!-6​

Answer 1

Answer:

501is the correct answer

Step-by-step explanation:

ok

Answer 2

Answer:

20 and 22

Step-by-step explanation:

let be one consecutive even number = x

then the second consecutive even number = x + 2

x + x + 2 = 42

2x= 42 - 2

2x = 40

x = 20

x + 2

= 20 + 2

= 22