Answer Posted / dheeraj shandilya

Let the three numbers be x, y, z.
Then A/Q second number is four times the first number .
It means y= 4x
so
x+4x+z =20-------(1)
also x+y =8----------(2)
solving these two equation we will get x=3, y= 4x= 12 and
z= 5.
So the three number will be 3, 12, 5

Write a python program to check if a number is an armstrong number?

838

---

Write a python program to count the number of digits in a number?

935

---

Write a function that takes an array of integers and efficiently calculates and returns the Least Common Multiply in python.

1636

---

Given a circular list of integers (when you reach the end of the list you come back to the beginning), what is the most efficient algorithm to find the smallest integer in the list? For example: circular_list = [22, 52, 66, 82, 5, 8, 12, 19].

1799

---

Can you write a program to find the average of numbers in a list in python?

890

---

Write a python program to check if a number is a strong number?

920

---

Write a python program to swap the first and last value of a list?

963

---

Write a python program to find the second largest number in a list?

970

---

Write a python program to check if a number is a perfect number?

957

---

Write a function that takes an integer and returns the smallest number that is greater than the given number which is a palendrome. For example, if the input was 111 the next palindromic number would be 121.

1863

---

Write a python program to check if a string is a palindrome or not?

924

---

Given a N by N matrix of both negative and positive integers. Write an efficient algorithm to find the sub-matrix with the largest sum of all the contained elements.

1760

---

Write a program to reverse a number in python?

912

---

How to print sum of the numbers starting from 1 to 100?

845

---

Write a function that takes as input a binary tree, and prints out each level of the tree on a newline. For example: a / b c / / d e f will output: a b c d e f

1857

---