Quantitative Aptitude - Arithmetic Ability Questions

What is the simplified value of cosec Acot A + tan A2 ?

∆PQR is right angled at Q. If m∠R = 45°, then find the value of (cosecP - √3/2)

If Sumita earns 75/4% more than her boyfriend, find the approximate % her boyfriend earns less than Sunita.

In a class of 56 students there are 28 girls. The average weight of these girls is 46 kg and average weight of the full class is 51 kgs. What is the average weight of the boys of the class?

In the given figure, PQRS is a square and SRT is an equilateral triangle. What is the value (in degrees) of angle SOR?

If the volume of a cylinder is 3850 cubic cm and height is 25 cm, what is its radius? (Take π = 22/7)

If by selling an article for Rs. 390 a shopkeeper gains 20% , then the cost is

The mode of the data 12, 1, 10, 1, 9, 3, 4, 9, 7, 9 is