**OMTEX CLASSES**

**21. A natural number is lesser than twice its square root by 1. Find the number.**

**22. A natural number is greater than its square root by 2. Find the number.**

**23. A natural number is lesser than 5 times its square root by 4. Find the number.**

**24. A natural number is greater than thrice its square root by 10. Find the number.**

**25. A natural number is greater than 9 times its square root by 10. Find the number.**

**26. The sum of a natural number and its reciprocal is 3/2 . Find the number.**

**27. The sum of a natural number and its reciprocal is 17/4**

^{ }. Find the number.

**28. The sum of a natural number and its reciprocal is 65/8 . Find the number.**

**29. The sum of a natural number and its reciprocal is 122/11 . Find the number.**

**30. The sum of a natural number and its reciprocal is 170/13 . Find the number.**

**31. The sum of the ages of father and his son is 70 years. The product of their ages is 1000, find their ages.**

**32. The sum of the ages of father and his son is 48 years. The product of their ages is 380, find their ages.**

**33. The sum of the ages of father and his son is 32 years. The product of their ages is 60, find their ages.**

**34. The sum of the ages of father and his son is 28 years. The product of their ages is 28, find their ages.**

**35. The sum of the ages of father and his son is 36 years. The product of their ages is 180, find their ages.**

**36. Three times the square of a natural numbers is 3. Find the numbers.**

**37. Three times the square of a natural numbers is 27. Find the numbers.**

**38. Four times the square of a natural numbers is 100. Find the numbers.**

**39. Nine times the square of a natural numbers is 36. Find the numbers.**

**40. Seven times the square of a natural numbers is 448. Find the numbers.**

**OMTEX CLASSES**

**21. A natural number is lesser than twice its square root by 1. Find the number.**

**22. A natural number is greater than its square root by 2. Find the number.**

**23. A natural number is lesser than 5 times its square root by 4. Find the number.**

**24. A natural number is greater than thrice its square root by 10. Find the number.**

**25. A natural number is greater than 9 times its square root by 10. Find the number.**

**26. The sum of a natural number and its reciprocal is 3/2 . Find the number.**

**27. The sum of a natural number and its reciprocal is 17/4**

^{ }. Find the number.

**28. The sum of a natural number and its reciprocal is 65/8 . Find the number.**

**29. The sum of a natural number and its reciprocal is 122/11 . Find the number.**

**30. The sum of a natural number and its reciprocal is 170/13 . Find the number.**

**31. The sum of the ages of father and his son is 70 years. The product of their ages is 1000, find their ages.**

**32. The sum of the ages of father and his son is 48 years. The product of their ages is 380, find their ages.**

**33. The sum of the ages of father and his son is 32 years. The product of their ages is 60, find their ages.**

**34. The sum of the ages of father and his son is 28 years. The product of their ages is 28, find their ages.**

**35. The sum of the ages of father and his son is 36 years. The product of their ages is 180, find their ages.**

**36. Three times the square of a natural numbers is 3. Find the numbers.**

**37. Three times the square of a natural numbers is 27. Find the numbers.**

**38. Four times the square of a natural numbers is 100. Find the numbers.**

**39. Nine times the square of a natural numbers is 36. Find the numbers.**

**40. Seven times the square of a natural numbers is 448. Find the numbers.**