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The sum of the area of two rectangles is 384 cm2 and the breadth of both rectangles is equal to the diameter of the circle whose area is 16π cm2. If the difference between the lengths of both rectangles is 24 cm, then, find the sum of the perimeter of both rectangles (in cm)?
In the following question, some statements are given followed by four conclusions. You have to take the given statements to be true even if they varies from commonly known facts. Read all the conclusions and decide which of the given conclusions logically follows from the commonly known facts. Statements: All squares are circles. Some rectangles are circles. Some triangles are rectangles. All triangles are hexagons. Conclusions: I. Some triangles are circles. II. Some rectangles are hexagons. III. Some triangles are both rectangles and circles. IV. Some squares are hexagons.
Sum of perimeter of two rectangles is 248 cm and breadth of both rectangles is equal to radius of circle whose circumference is 44 cm. If length of both rectangles is in the ratio of 9 : 13, then find the difference between areas of both rectangles?
Consider the following figure and answer the item that follows A square is divided into four rectangles as shown above. The lengths of the sides of rectangles are natural numbers. The areas of two rectangles are indicated in the figure. What is the length of each side of the square ?
Consider the following code. int count = 0; void *thfun () { int ctr=0; for (ctr=0; ctr<100; ctr++)      count++; } If thfun is executed by two threads concurrently in a uniprocessor system, what will be the MINIMUM value of count when both threads complete their execution? Assume that count++ is performed using three instructions: (i) read value of count from memory to a CPU register R, (ii) increment R, and (iii) store the value of R in memory. 
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement 1: No squares are rectangles. Statement 2: All rectangles are triangles. Conclusion I: Some triangles are squares. Conclusion II: Some triangles are rectangles.
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be atvariance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.
Statement 1 : No squares are rectangles.
Statement 2 : All rectangles are triangles.
Conclusion I : Some triangles are squares.
Conclusion II : Some triangles are rectangles.
Quantity I: Mc Donald farm has only Emus and Lions, the total count of legs was 14 less than 4 times the total count of heads. How many legs are counted in total? Quantity II: Mc Donald Farm has only Emus and Lions, the total count of legs was 15 less than 5 times the total count of the head. How many legs are counted in total?
Each of a set of n processes executes the following code using two semaphores a and b initialized to 1 and 0, respectively. Assume that count is a shared variable initialized to 0 and not used in CODE SECTION P. CODE SECTION P wait (a); count=count+1 ; if (count==n) signal (b) ; signal (a) ; wait (b) ; signal (b) ; CODE SECTION Q What does the code achieve?
Consider the following code snippet : var c = counter(), d = counter(); c.count() d.count() c.reset() c.count() d.count() The state stored in d is :