Question
The table given below shows the percentage of Students
in five different Schools out of total number of Students in all five Schools together and ratio of number of boys to girls students in the respective schools. Total number of students in all five schools together is 4000. Determine the average of number of girls in all five schools together.Solution
ATQ,
Desired average = (0.14 × 4000 + 0.08 × 4000 + 0.10 × 4000 + 0.06 × 4000 + 0.08 × 4000)/5 = (560 + 320 + 400 + 240 + 320)/5 = 1840/5 = 368
When was the Terai Improvement Fund established?
Who is the author of the historical fiction novel “The Women” published in 2024, which tells the story of a nurse serving in the Vietnam War?
In which process is a solid substance volatilised by heating and the vapour is condensed back to the solid at a cold surface?
Joaquin Phoenix won the Oscars 2020 award in the category of “Performance for an Actor in a Leading Role” for the movie:
A light bulb working on a 18 V battery draws a current of 3 A. What will be the resistance of the bulb?
Who among the following was/were hanged for killing British officers Walter Charles Randand Charles Ayerst in the year 1897?
Article 263 of the Indian Constitution relates to the establishment of ___________.
Which Indian state has commenced a census based on caste, following Bihar's lead as the second state to undertake such an initiative?
In which Indian state Gangaur Festival is predominantly celebrated:
Match the following:
Mineral Location
a) Magnesite ...
Relevant for Exams:
