Quantitative Aptitude - Arithmetic Ability Questions

If  x=2+32-3, then what is the value of x+1/x ?

A piece of work can be done by 16 men in 8 days working 12 hours a day. How many men are needed to complete another work, which is three times the first one, in 24 days working 8 hours a day?

M borrowed some money for 1 year at certain simple interest. But the interest rate was increased to 2% which amounted to Rs.120. Find the principal amount.

What is the equation of the line which has 3/2 and -­4/7 as x and y intercept respectively?

Determine the value of a/b + b/a when a + b = 8 and ab = 4.

What is the value of 7293×16+676+169

Which of the following words does NOT belong with the others?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.