Quantitative Aptitude - Arithmetic Ability Questions

A watch is listed for Rs.230 and is sold at a discount of 12%, then the sale price of the watch is

In a class of 100 students, the average weight is 30 kg. If the average weight of the girls is 24 kg and that of the boys is 32 kg, then what is the number of girls in the class?

If 5x + 1/x = 10, then x2 + 125x2 is equal to

If one more cobbler is hired the output of a shoe making unit will increase from 50 pairs of shoes to 55 pairs per day, but then the shoe making unit will have to reduce the price of a pair of shoes from Rs 3200 to Rs 3000 per pair to sell the additional output, the marginal revenue product of the last cobbler is

The bar chart given shows the sales of 3 types of cars in the Indian automotive industry over 4 years. All the sales figures have been shown in terms of 000 units.

What is the simple annual growth rate (in %) in the sales of SUV from 2009 to 2012?

A train, starting from rest, attains a velocity of 90 kmph in 5 minutes. Assuming that the acceration is uniform, the distance travelled by the train during this time is

A vendor buys bananas at 7 for Rs 6 and sells at 6 for Rs 7. What will be the result?

Find the curved surface area (in cm²) of a hemisphere of diameter 28 cm