Quantitative Aptitude - Arithmetic Ability Questions

A and B can together do a piece of work in 6 days and A alone can do it in 9 days. The number of days B will take to do it alone is

Samit was given some money to take care of his travel during a 6-day sales drive he had to undertake. However, he had to increase his stay by another 4 days and as a result his average daily travel allowance went down by Rs. 56. What was the amount that was sanctioned to him in the beginning?

Find the odd word/letters/number from the given alternatives.

What is the value of (1+cosA)/(1-­cosA)?

A cylindrical vessel of height 5 cm and radius 4 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 6 cm. What will be the height of this cone? (Take π = 22/7)

At what point does the line 2x + 5y = -6 cuts the X-axis?

If a + b = 4 and ab = -5, then what is the value of a3 + b3?

If x+1x=5,then the value of x1+x+x2 is