Quantitative Aptitude - Arithmetic Ability Questions

What is the value of sin 5π/3?

Find length of the arc whose central angle is 45° and radius of the circle is 28 cm?

The area of the circle with radius Y is W. The difference between the areas of the bigger circle (with radius Y) and that of the smaller circle (with radius X) is W'. So x/y is equal to

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

Select the odd word/letters/number/number pair from the given alternatives.

The average age of students of a class is 15.8 years. The average age of boys in the class is 16.4 years and that of the girls is 15.4 years. The ratio of the number of boys to the number of girls in the class is:-

The ratio of the heights of Nani and Leelu is 4 : 3. If Leelu is 1.2 m tall, then what is the height of Nani?

wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?