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The Central Advisory Board of Education is the oldest and the most important advisory body of the Government of India in education and was first established in 1920 and dissolved in 1923. It was revived in 1935 and has been in existence ever since.
What is the difference between the average number of boys participating in ‘Tennis’ in both the schools together and average number of girls par...
Suppose that the reliability of a COVID test is specified as follows:
Of people having COVID, 90% of the test detect the disease but 10% go und...
What is the difference between the Mumbai and Pune supporters after the match was restarted?
In an election, a voter may vote for any number of candidates not greater than the number to be chosen. There are 8 candidates and 5 members are to be c...
Supporters of Mumbai in the crowd finally is approximately what percent of the initial number of supporters of Pune in the beginning at 8.00 pm?
What is the average number of passengers travelling in general class, sleeper class by both the trains?
Supporters of Pune in the crowd finally is approximately how much percent less or more than the number of Pune supporters who left after the match was d...
In Delhi Public School, what is the respective ratio between the total number of participants (both boys and girls) who participates in ‘Tennis’ and...
Find the angle between the lines whose direction ratios are a, b, c and b − c, c − a, a − b.
If O is the origin and the coordinates of P are (2, 3, −4), then find the equation of the plane passing through P and perpendicular to OP.