Quantitative Aptitude - Arithmetic Ability Questions

Two fractions are such that their product is ­9/10 and sum is ­13/40. What are the two fractions.

If the number x4562 is divisible by 9, what is the face value of x?

Two pipes P and Q can fill an empty tank in 25 hours and 20 hours respectively. Pipe R alone can empty the completely filled tank in 50 hours. Firstly both the pipes P and Q are opened and after 8 hours pipe R is also opened. What will be the total time (in hours) taken to completely fill the tank?

The lengths of two diagonals of a rhombus are 24 cm and 32 cm. What is the side (in cm) of the rhombus?

If the ∠ABC and ∠ACB of triangle ABC is 80 deg and 60 deg respectively. If the Incenter of the triangle is at point ‘I’ then calculate angle BIC.

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

If 2x - 6 ≤ x - 3 and 1+3x < 4x + 4, then x can take which of the following values?

If the cost price of 20 books is the same as selling price of 25 books, then the loss percentage is