Quantitative Aptitude - Arithmetic Ability Questions

What is the difference of the factors of the expression x2 + (1/x2) – 6?

A person lent certain sum of money at 5% per annum simple interest and in 15 years the interest amounted to Rs 250 less than the sum lent. What was thesum lent (in Rs)?

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

If 2/3 of a pizza costs Rs.300, then 3/5 of a pizza will cost

Sum of twice a fraction and 5 times its reciprocal is 7. What is the fraction?

In a rhombus _____.

In the given figure, from the point P two tangents PA and PB are drawn to a circle with centre Oand radius 5 cm. From the point O, OC and OD are drawn parallel to PA and PB respectively. If the length of the chord ABis 5 cm, then what is the value (in deg) of COD?

What is the reflection of the point (-1 , 3) in the line x = -4?