Range = Largest value - Smallest value
It measures how spread out the data is.
It helps identify variability in a data set by showing the gap between extremes.
The product of two numbers is equal to the product of their LCM and HCF.
Given:
Product = 330
HCF = 11
Let's denote the LCM as x:
330 = 11 * x
Divide both sides by 11:
x = 330 / 11
x = 30
Let "x" be the number.
Three-fourths of the number is (3/4)x.
When we multiply the number by three-fourths of itself,
we get: x * (3/4)x = 10700.
This simplifies to (3/4)x² = 10700.
Solving for x, we get x = 70.
If A is a subset of B (A ⊂ B), then every subset of A is also a subset of B.
This means the power set of A (P(A)) is a subset of the power set of B (P(B)).
A polynomial consists of terms with variables raised to whole number exponents (0, 1, 2, 3, etc.).
If an exponent is a fraction, negative, or irrational, the expression is not a polynomial.
To find the value of k:
Rearrange the equation:
6 = 4.8 / k
Multiply both sides by k:
6k = 4.8
Now, divide by 6:
k = 4.8 / 6
k = 0.8
- Speed of train = 30 m/s
- Time to cross bridge = 20 s
- Length of bridge = 400 m
Total distance covered = Speed × Time = 30 × 20 = 600 m
So, length of train = 600 - 400 = 200 m
Correct answer: 200 m
A proper fraction is a fraction where the numerator is less than the denominator.
In 5/8, 5 < 8, so it is a proper fraction.
Given fraction: 12/500
To find the decimal form:
12 ÷ 500 = 0.024
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