Quantitative Aptitude - Arithmetic Ability Questions

A dealer marks his goods 20% above cost price. He then allows some discount on it and makes a profit of 8%. The rate of discount is

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Select the odd word from the given alternatives.

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

Two whole numbers are such that the square of first number exceeds the second by 112 and the ratio of the numbers is 4:3. What is thevalue of smaller number?

The time taken by a train 160 m long, running at 72 km/hr, in crossing an electric pole is

The percent profit made when an article is sold for Rs. 78 is twice as much as when it is sold for Rs. 69, the cost price of the article is?

If 2x-2x=1 (x≠0),then the value of x3-1x3 is