Question
Statements: Some doors are windows.
All windows are beds. Some beds are pillows. All pillows are blankets. Conclusions: I. Some doors are pillows. II. All beds may be blankets. III. Some blankets are pillows. In each of the questions below are given four statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.Solution
Some doors are windows. (I) + All windows are beds. (A) ⇒ Some doors are beds. (I) + Some beds are pillows. (I) ⇒ No conclusion. Hence, conclusion I does not follows. Some beds are pillows. (I) + All pillows are blankets. (A) ⇒ Some beds are blankets. (I) ⇒ probable conclusion ⇒ All beds may be blankets. (A) Hence, conclusion II follows. All pillows are blankets. (A) ⇒ conversion ⇒ Some blankets are pillows. (I) ⇒ Hence, conclusion III follow.
Income of A is twice the income of B. B and A spend 55% and 65% respectively of their incomes. Find the savings of A, if B saves Rs. 18000 in a month.
A and B together can finish a task in 12 days. B and C together can complete the same task in 20 days. A and C together complete 33(1/3) ​ % of the ta...
The sides of a triangle are 9 cm, 12 cm, and 15 cm. What is the area of the largest circle that can be inscribed in this triangle?Â
A businessman bought goods for Rs 1050 and sold them on the same day for Rs 1228.5 on credit for 10 months, thus earning a profit of 4%. Find the rate o...
What is the primary purpose of an operating system in a computer system?
13, 91, 108, 756, ?, 5411
The function f(x)=x3 −62x2+ax+9 has a local maximum at x=1. Then the value of a is:
The curved surface area of a right circular cylinder with a radius of 7 cm is 440 cm². If the height of the cylinder is increase...
Let a plane pass through the point (1, –1, 2) and is perpendicular to the vector 2i + j − 2k. Then its Cartesian equation is:
'Symbian' is a_______