Quantitative Aptitude - Arithmetic Ability Questions

What is the simplified value of 12-13 ?

Akash's monthly income is Rs. 9600. His monthly expenditure is 60% of his income. What is his saving per month?

The price of a Television is Rs.14000 inclusive of VAT. If the rate of VAT is 12%, find the basic price of the Television.

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

In the following question, four number pairs are given. The number on left side of (–) is related to the number on 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.

The line passing through (­3,4) and (0,3) is perpendicular to the line passing through (5,7) and (4,x). What is the value of x?

What number should be added to each of 4, 16, 18 and 58 so that the resulting numbers will be in proportion in the given order?

The maturity value of a certain sum after two years at 20% p.a. interest compounded annually is Rs. 14,400/-. Find the Principal amount.