Question
According to the International Football Association
Board (IFAB), which colour must the football goal post be?Solution
FIFA and IFAB regulations mandate that goal posts must be white for visibility and standardization.
If a relation R on the set of integers Z is defined as
a R b ⇔ a - b ∈ Q,
then the relation is:Aman and Bhanu, working separately, can complete a task in 32 days and 40 days, respectively. They started working together, but ...
From a group of 7 men and 4 women, in how many ways can a committee of 4 be formed such that it includes at least one woman?
For A = [[2,3],[-1,4]], find det(2A).
A sum increases by 40% in 4 years at simple interest. What will be the compound interest on Rs 14000 at the same rate after 3 years?
Quantity I: ‘X’ – For a number greater than one, the difference between the number and its reciprocal is equal to 40% of t...
Let f: [3, ∞) → R be defined by f(x) = x² – 6x + 11. The range of f is:
A cone has a height of 12 cm and a base radius of 5 cm. A sphere with the same volume as the cone is constructed. What is the radius of the sphere?
The equation of the plane passing through the point (2,−1,3) and having direction ratios (1,4,−2) is:
A person 'P' is 4 years younger than 'Q' and also 10 years less than twice the age of 'R'. Given that the ages of 'Q' and 'R' are in the ratio 5:3, dete...
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