Question
The average weight of the first thirteen persons among
fourteen persons is 78 kg. The weight of the 14th person is 39 kg more than the average weight of all the fourteen persons. Find the weight of the 14th person.Solution
let the total average = x given - average of 13 persons= 78 ATQ- 14th person average =x+39 13person 14thperson average-78x+39 totalx max average of 13 people =39/13=3 total average weight =78+3=81 total average of 14 persons = 81+39=120kg
Which of the following is a valid page orientation in MS-Word 2019?
(i) Landscape (ii) Portrait
Which number system is used by computers to store data and perform operations?
Dial-up modems have a data transfer speed of up to ______.Â
What is the absolute address of the cell at the intersection of fifth row and fifth column?
The Uttar Pradesh government has hiked dearness allowance (DA) for its employees and dearness relief to its pensioners by _____ from January 1, 2023.
The pathway for transferring instructions between the processor and memory is _______. Â
When a transaction completes successfully and its effects are permanently recorded in the database, it is said to be:
Which of the following is an example of non-volatile memory? Â
What device is used to connect computers to telephone lines for communication?
Which of the following operating systems is open-source and not owned by any specific company?
Relevant for Exams:
