Question
Statements: All watches are clocks. Some wall
clocks are calculators. Conclusions: I. No watch is a calculator. II. Some calculators are not clocks. In each question below are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts. Give Answer:Solution
Both the statements are positive statements and we know that no definite conclusion can be drawn from the negative statements. Hence, neither conclusion I nor conclusion II will follow.
A and B together started a business with initial investment in the ratio of 3:5, respectively. The time-period of investment for A and B is in the ratio...
The side of a square is 16cm. A square is formed by joining the mid points of the sides of the square and in the same process, indefinite number of squa...
If the circumference of a circle is 264 cm then find the area of the circle?
The boundary length (perimeter) of a semicircle is 72 m. Find the area of a full circle whose radius is thrice the radius of that semicircle.
In a rectangular floor of length and breadth of 20 metres and 8 metres, respectively, square tiles each of 4 metre edge length are to be laid. If the co...
The area of the rectangular field is 540 m² and its perimeter is 94 m. Find how much percent (approximately) less the breadth of the field is compared ...
An army of 2100 men has provision for 50 days. After 10 days due to injuries some of them left and the food were now enough for next 50 days for remaini...
Perimeter of a square and circumference of a circle are in the ratio 10:11, respectively. If area of the square is 100 cm2, then find the rad...
A box has 80 Red, 40Blue and 40 Black Balls. 25% of Red Balls and 50% of Blue Balls are taken away, percentage of Black balls at present is
The length of a rectangle is 6 metres more than its width. If the perimeter of the rectangle is 60 metres then what is the area (in m2Â ) of ...