Quantitative Aptitude - Arithmetic Ability Questions

If tan4θ + tan2θ = 1 then the value of cos4θ + cos2θ is

Which of the following quadratic equations has real roots?

Find the value of 777777?

What is the value of x4+y4 when the value of x3+y3=8 and x+y=2 ?

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 .

What is 15% of 34 ?

Find the marked price if the selling price is Rs. 9250 and discount is 7.5%.

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