When 16 is added to a number the result is 40 What was the number?
8
When 25 is added to a number and the result is halved the answer is 3 times the original number what is the number?
Now the number is halved i.e (X+25)/2. The result equals the three times of original number,which implies to 3X. So now the equation is:(X+25)/2=3X. On solving you get X+25=6X and X=5.
What number is half of 25?
12.5
What is the sum of 2 numbers?
The result of adding two or more numbers. (because 2 + 4 + 3 = 9).
What is the sum of two positive numbers?
Rule: The sum of any integer and its opposite is equal to zero. Summary: Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum.
What is the sum of 16 and the difference of 2?
Answer: 7 and 9. Thus numbers are 7 and 9. a+b=16 and a-b=2, therefor adding the 2 equations 2a=18, or a=9.
What is the sum of all counting numbers?
For those of you who are unfamiliar with this series, which has come to be known as the Ramanujan Summation after a famous Indian mathematician named Srinivasa Ramanujan, it states that if you add all the natural numbers, that is 1, 2, 3, 4, and so on, all the way to infinity, you will find that it is equal to -1/12.
What is the sum of number?
The sum of two numbers is the answer you get when you add them both together. So the sum of 5 and 4 is 9.
What is the sum of all odd numbers between 1 to 50?
The sum of all the odd integers from 1 to 50 is 625.
What is the sum of number from 1 to 50?
1275 is a sum of number series from 1 to 50 by applying the values of input parameters in the formula.
What is the sum of first 50 even numbers?
2550
What is the sum of odd numbers from 1 to 49?
The number series 1, 3, 5, 7, 9, . . . . , 97. Therefore, 2401 is the sum of first 49 odd numbers.
What is the sum of odd numbers from 1 to 100?
There are 50 odd numbers from 1 to 100. Avaregae sum = 50.
What is the sum of first 10 even numbers?
The number series 2, 4, 6, 8, 10, 12, . . . . , 20. Therefore, 110 is the sum of first 10 even numbers.
What is the odd numbers from 1 to 100?
The odd numbers from 1 to 100 are: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99.
What is the sum of all odd numbers from 1 to 1000?
The number series 1, 3, 5, 7, 9, . . . . , 1999. Therefore, 1000000 is the sum of first 1000 odd numbers.
What is the sum of odd numbers between 1 to 10?
An efficient solution is to use direct formula. To find the sum of first n odd numbers we can apply odd number theorem, it states that the sum of first n odd numbers is equal to the square of n. if we apply odd number theorem: sum of first 10 odd numbers = n * n = 10 * 10 = 100.
What is the sum of all of the odd numbers from 1 to 59?
900
How do you find the sum of all odd numbers from 1 to 99?
Note that the numbers may be paired off (1+99) , (3+97) , (5+95) , each pair adding to 100 . There are 25 such pairs. So the sum equals 2500 (25×100) .