1!+2!+....+50!
Answer / ganesan
Formula = n *(n+1)/2
= 50 * (50 + 1)/2
= (50 * 51)/2
= 1275
| Is This Answer Correct ? | 3 Yes | 30 No |
Using the digits 1,5,2,8 four digit numbers are formed and the sum of all possible such numbers.
A store owner is packig small radios into larger boxes that measure 25in. by 42in. by 60in. If the measurement of each radio is 7in. by 6in. by 5in then how many radios ca be placed in the box?
5) DB2 maintains information about the data a) In Tables b) In a set of tables known as DB2 catalog c) In DB2 database d) None of the above
What are the major data structures used in the following areas : RDBMS, Network data model & Hierarchical data model.
What number should be added to or subtracted from each term of the ratio 17 : 24 so that it becomes equal to 1 : 2.
f(x) = 10x3 + ax2 + bx – 63. If f(-1) = -8 and one of the factors of the given equation is 2x + 3, then find the values of 'a' and 'b'.
diseribe yourslef as a person. what are your strangths and weaknesses?
One of the longest sides of the triangle is 20 m. The other side is 10 m. Area of the triangle is 80 m2m2. What is the another side of the triangle?
what is core banking?
Ram, Shyam and Gumnaam are friends.Ram is a widower and lives alone and his sister takes care of him. Shyam is a bachelor and his niece cooks his food and looks after his house. Gumnaam is married to Gita and lives in large house in the same town. Gita gives the idea that all of them could stay together in the house and share monthly expenses equally. During their first month of living together, each person contributed Rs.25. At the end of the month, it was found that Rs 92 was the expense so the remaining amount was distributed equally among everyone. The distribution was such that everyone received a whole number of Rupees. How much did each person receive?
what is the formula to find resistance if the terms density,reluctance,sensitivity,voltage,current are given
3 Answers Cognizant, CTS, Solartis, TCS,
I Need Change For 100 Rs It Should Not Be 10 Rs Notes But It Should Contain 10 Notes, Any Ideas?
30 Answers HCL, MAHINDRA, Wipro,