Quantitative Aptitude - Arithmetic Ability Questions

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

Product of three consecutive odd numbers is 1287. What is the largest of the three numbers?

The value of x for which the expressions 15x + 4 and 13x - 2 become equal is ______

46% of 250 is equal to

What is the value of Tan 45° - 1/√3 Sec 60°?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 18% per annum is Rs 81. The sum is ____.

If Cot θ = 21/20, then what is the value of Cosec θ?

If 20 men working 8 hours per day can complete a piece of work in 21 days. How many hours per day must 48 men work to complete the same job in 7 days?