EXERCISE 8B
1. Five times a number added to
of the number gives 102. Find the number
3
2. The sum of three consecutive odd numbers is 213, find the numbers.
3. Two numbers are in the ratio 3:4. If 2 is subtracted from the first numbe
subtracted from the second number, the ratio becomes the reciprocal of t
ratio. Find the numbers.
The breadth of a rectangle is of its length. The perimeter of the rectar
Find its length and breadth.
A man is 28 years older than his son. After 10 years, he will be twice the
Find the age of the man.
The sum of the digits of a two-digit number is 14. The number is nin
Find the number.
4
Answers
Answered by
0
Answer:
answer of 1 question. 34 , 34×3 is the correct answer
Answered by
0
Answer:
2. the sum of three consecutive odd numbers
= x, x+3, x+3
= 3x + 6 = 213
= 3x = 213 - 6
= x = 207 / 3
= x = 69
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