Question

18.
19
2. If 12 subtracted from 3 times a number gives 30, 11
3. Find two numbers such that one of them exceeds the other by 12 and their sum
is 56.
4. Four times a number, increased by 9 gives 45. Find the nun
5. Sanahanbi is 5 years older than her brother Thoiba. If the sum of their ages is
37 years, what are their present ages?
6. A man is three times as old as his son. Eight years ago the man was 7 times as
old as his son. Find their present ages.
7. The cost of a book and a pen is Rs 45. If the cost of the book is Rs 9 more than
that of the pen, what is the cost of the book?
A man has Rs 150 in notes of 10 rupee and 5 rupee. If the number of 5 rupee
notes is three times that of 10 rupee notes, how many of each kind does the
man have?
9. The length of a rectangular field is thrice its breadth. If the perimeter of the
field is 160m, find its length and breadth.
10. The length of a rectangle is 3 cm more than its breadth. If its perimeter is
26cm, find the length.
11. The sum of a whole number and its successor is 47. What are the numbers?​

Answer 1

Answer:

ਕੈਘਟਜਕਜਕਘਖੋਠਣਧਧਝਟਠਡਢਣੱੱੱੰਘਖਖਪ੍ਰ.