Question
Science dealing with the outbreak and spread of disease
in a population is called asSolution
The correct answer is B
If (x –1.3)3+(x–1.4)3+(x–1.5)3 = 3(x–1.3)(x–1.4)(x–1.5), Then x = ?
If a = 32, b = c = 31, then find the value of a 3 + b 3 + c 3 – 3abc.
- If 2a + b = 15 and ab = 18, then the value of (4a² - b²) .
Out of total number of people in an office, 40% are males. Ratio of number of married to that of unmarried people in the office is 3:2 while ratio of nu...
If x + y + z = 20, x² + Y² + z² = 160 and x z = y², then find the value of x z?
In a class of 70 students and 25 teachers, each student got gifts that were 20% of total number of students and each teacher got gifts that were 10% of ...
- If 25% of Rs. 3,200 is equal to 40% of Rs. 'X', then find the value of 'X'.
If x = 19, then the value of x5 - 20x4 + 20x3 - 20x2 + 20x - 1 is
