55*55*55+45*45*45/55*55-55*45+45*45
Answers were Sorted based on User's Feedback
Answer / priyanka
55*55*55+45*45*45/55*55-55*45+45*45
55^3+45^3/(55^2-55*45+45^2)=(55+45)=100
as we know a^3+b^3=(a+b)(a^2-ab+b^2)
so (a^3+b^3)/(a^2-ab+b^2)=a+b
here a=55 and b=45
so a+b=55+45=100
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / swathi
=166375+91125/2970*90*45
=257500/12028500
=0.02140749
| Is This Answer Correct ? | 0 Yes | 2 No |
Answer / ahtesham
(55*55*55)+(45*45*45)/(55*55)-(55*45)+(45*45)
=166375+(91125/3025)-2475+2025
=166375+301.2-450
=166226.2
| Is This Answer Correct ? | 2 Yes | 8 No |
A is driving on a highway when the police fines him for over speeding and exceeding the limit by 10 km/hr.same time B is fined for over speeding by twice the amount by which A exceeded the limit.If he was driving at km/hr what is the speed limit for the road?
how many numbers upto 2oo which are divisible by 2 11 ?
Two computers each produced 48000 public utility bills in a day. One computer printed bills at the rate of 9600 an hour and the other at the rate of 7800 an hour. When the first computer finished its run, how many bills did the other computer still have to print?
A train travels a certain distance taking 7 hrs in forward journey, during the return journey increased speed 12km/hr takes the times 5 hrs.What is the distance traveled
a black hole is a body in space which does not allow any radiation to come out this property is due to its
If the area of a square increases by 69%, then the side of the square increased by
11,16,23,32,43,?
what should be the age of father if his children was just half of the age of father when he was 30
This is Subbulakshmi. I am going to write the clerk exam of Bank of Baroda on 30th Nov, 2008. I need your guide, that is you can send the Past five years Question Bank, it will be very useful for future reference.
Pointing towards a girl in the picture, Sunita said, ?She is the mother of Renu whose father is my son?. How Sunita is related to that girl in the picture? (1) Mother (2) Aunt (3) Cousin (4) Data inadequate (5) None of these
In a colony there are some families. Each of them have children but different in numbers.Following are conditions a> no of adult>no of sons>no of daughters>no of families. b>each sister must have atleast one brother and should have at the most 1 sister. c> no of children in one family exceeds the sum of no of children in the rest families Tell the no of families
Find the correct meaning of the following phrase: A man of letters