Quantitative Ap...

A wire which was used to form a square of side 30 cm is divided into 3 parts such that the length of the longest part is 25% more than length of the second longest part. If the shortest part is 20 cm shorter than the longest part, then the area (in cm²) of the triangle formed by these three parts is

When the number of sides of a polygon increases from 'n' to 'n+1', A is the change in the sum of exterior angles and B is the change in the sum of interior angles. Which of the following statements is true?

For any point, in the first quadrant, on the line 4x + 9y = 36, what is the maximum value of x⁶ * y⁶ ?

Find the area of the region enclosed between the lines y=2|x|+3 and y=-2|x|+8.

If it is known that xx and yy are two positive numbers such that  what is the minimum value of x + y ?

If   log m=300\times×log1.0033333..

What is the approximate value of m?

N is a multiple of 72. Also, it is known that all the digits of N are different. What is the largest possible value of N?

The number of ways in which 33 identical pens can be distributed among three boys such that each of them receives an odd number of pens is

A shopkeeper has 5 dozens of apples. On selling 12 apples for Rs.600, he incurs a loss equal to the cost price of 2 apples. At what total price should he mark the remaining 4 dozens so that even after giving 20% discount, he would have an overall gain of 10%?