Quantitative Aptitude - Arithmetic Ability Questions

The sum of three consecutive even numbers is 42. Find the middle number.

The marked price of an article is Rs 1200 and retailer gets a discount of 25%. If he sells that article for Rs 1200, then what is the profit percentage of retailer?

The age of Dr. Pandey is four times the age of his son. After 10 years , the age of Dr. Pandey will be twice the age of his son . The present age of Dr. Pandey's son is

To cover a certain distance with a speed of 60 km/hr, a train takes 15 hours. If it covers the same distance in 12 hours, what will be its speed?

What is the simplified value of 0.072+0.292-0.02030.073+0.293

Select the odd number from the given alternatives.

The third proportional of two numbers 24 and 36 is

The line passing through (­3,4) and (0,3) is perpendicular to the line passing through (5,7) and (4,x). What is the value of x?