Quantitative Aptitude - Arithmetic Ability Questions

Find the difference between place value and face value of 7 in 589573212.

If rsin∅ =1, rcos∅=√3, then the value of r2tan∅ is

Area of _____ equals square of its side.

In the following question, select the odd letters from the given alternatives.

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.

If x + y + z = 0, then what is the value of (3y2 + x2 + z2 )/(2y2 – xz)?

A scored 72% in a paper with a maximum marks of 900 and 80% in another paper with a maximum marks of 700. If the result is based on the combined percentage of two papers, the combined percentage is