Question
Statements: No Planet is a Moon
Some Moon are Star All Axis are Planet Only a few Sun are Axis Conclusions: I) No Axis is a Star II) Some Planet are Sun III) Some Star are Axis Study the following statements and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Solution
No Planet is a Moon (E) + Some Moon are Star (I) → Some Star are not Planet (O) + All Axis are Planet (A) → No conclusion. Hence neither conclusion I nor III follows but it will make a complementary pair. Hence either conclusion I or III follows. Some Sun are Axis (I) + All Axis are Planet (A) → Some Sun are Planet (I). Hence conclusion II follows.
If the length of a rectangle is increased by 40%, and the breadth is decreased by 20%,then the area of the rectangle increases by x%. Then the value of ...
A number is increased by 20%, and the resulting number is decreased by 20%. If the initial number is ₹x, the final number is ₹2880. What is the valu...
Solve for x in the equation: 3(x + 2) + 2(2x - 5) = 5x + 9
(u - 5) 2 + (v + 2) 2 + (w – 4) 2 = 0, then find the value of 4u - v + w.
If x = (√13 + √12)/ (√13 - √12) and y = (√13 - √12)/(√13 + √12), then find the value of 4x2 – xy + 4y2.
...If a, b and c are integers such that a 2 + b 2 + c 2 = 228, a + b + c = 26 and b = c, then find the value of a?
Find ‘x’ if (x³+3x)/(3x²+1) = 189/61
What is the highest common factor of (x³ - x² - x - 15) and (x³ - 3x² - 3x + 9)?
If ( p = 40 - q - r ) and ( pq + r(q + p) = 720 ), then find the value of ( p2 + q2 + r2).