Quantitative Aptitude - Arithmetic Ability Questions

In the given figure, ABCDEF is a regular hexagon whose side is 6 cm. APF, QAB, DCR and DES are equilateral triangles. What is the area (in sq.cm) of the shaded region?

The perimeter of an isosceles triangle is 32 cm and each of the equal sides is 5/6 times of the base. What is the area (in cm2 ) of the triangle ?

If a+b=2c then the value of aa-c+cb-c is equal to (where a≠b≠c)

In the following question, select the odd word from the given alternatives.

If the product of two numbers is 3026 and their LCM is 89, then their HCF is :

A train travels 40% faster than a car. Both start from point A at the same time and reach point B, 140 km away at the same time. On the way the train takes 25 minutes for stopping at the stations. What is the speed (in km/hr) of the train?

What smallest number should be added to 2401 so that the sum is completely divisible by 14 ?

The difference between compound interest compoundedevery 6 months and simple interest after 2 years is 248.10.The rate of interest is 10 percent. Find the sum