Quantitative Aptitude - Arithmetic Ability Questions

An octahedron has 6 vertices. How many edges does it have?

If P = 5X and Q = X, then P is how much percentage more than Q?

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

If 5x - 4 ≤ 2 - x and 4x + 5 > 2x - 5, then x can take which of the following values?

If x = 3+13, then the value of x-12642x-1x-233 is

You are given a question and two statements. Identify which of the statements is/are sufficient to answer the question.

Question:

What is the total age of the sisters 10 years from now?

Statements:

1. Lina is 20 years old now.

2. Lina's sister's age is twice that of the age of Lina.

A sum fetched a total simple interest of Rs 5320 at the rate of 7% per year in 5 years. What is the sum?

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