The sum of some even numbers starting from 2 is 420.Find the number of even numbers added.

Find the number of two digit even numbers?

Write the sequence of even numbers.

The sum of a number and its reciprocal is '5/2'. Find the number.

The sum of a number and its reciprocal is 1( 1//2) .Find the number.

Sum of two numbers is 25. The difference is 10. Find the numbers.

The sum of three consecutive even numbers is 36 . What are the numbers?

The sum of three numbers in A.P. is -3,'and their product is 8. Find the numbers.

Thè sum of a certain number of consecutive odd numbers, starting with 1, is, 5184 . How many odd numbers are added?

Suppose that three numbers are in A.P.if the sum of the three numbers is 27 and the product of the numbers is 648, find the numbers

Sum of a number and three times its reciprocal is 7//2 :Find the number ?