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9TH MAHARASHTRA: MATHS I MATHS II SCIENCE 9TH TAMIL NADU: ENGLISH

1.           The sum of the squares of two consecutive natural numbers is 13. Find the numbers.
2.           The sum of the squares of two consecutive natural numbers is 841. Find the numbers.
3.           The sum of the squares of two consecutive natural numbers is 221. Find the numbers.
4.           The sum of the squares of two consecutive natural numbers is 85. Find the numbers.
5.           The sum of the squares of two consecutive natural numbers is 181. Find the numbers.
6.           Sonu is younger than Monu by 4 years. The product of their ages is 32. Find their ages.
7.           Tom is younger than jerry by 5 years. The product of their ages is 150. Find their ages.
8.           Vimal is younger than Kamal by 9 years. The product of their ages is 190. Find their ages.
9.           Raju is younger than karthik by 10 years. The product of their ages is 200.  Find their ages.
10.      Jaya is younger than Maya by 8 years. The Product of their ages is 153. Find their ages.
11.      The length of the rectangle is greater than its breadth by 1 cm. The area of the rectangle is 12 sq. cm. find its length and breadth.
12.      The length of the rectangle is greater than its breadth by 5 cm. The area of the rectangle is 150 sq. cm. find its length and breadth.
13.      The length of the rectangle is greater than its breadth by 2 cm. The area of the rectangle is 440 sq. cm. find its length and breadth.
14.      The length of the rectangle is greater than its breadth by 8 cm. The area of the rectangle is 209 sq. cm. find its length and breadth.
15.      The length of the rectangle is greater than its breadth by 4 cm. The area of the rectangle is 525 sq. cm. find its length and breadth.
16.      The sum of the squares of two consecutive odd natural numbers is 290. Find the numbers.
17.      The sum of the squares of two consecutive even natural numbers is 244. Find the numbers.
18.      The sum of the squares of two consecutive even natural numbers is 164. Find the numbers.
19.      The sum of the squares of two consecutive even natural numbers is 20. Find the numbers.

20.      The sum of the squares of two consecutive odd natural numbers is 74. Find the numbers.