Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

A, B and C are three points on a circle with centre O. The tangent at C meets BA produced at T. If ∠ATC = 30° and ∠ACT = 48°,then what is the value of ∠AOB ?

A number is greater than thrice its reciprocal by 26/3. What is the number?

In the first 45 overs of a 50 over innings, the run rate was 5.8 runs per over. What is the required run rate in the remaining overs to reach the target of 295 runs?

The average of 19 consecutive even integers is 50. The highest of these integers is

If the selling price is doubled, the profit triples. The profit percent is

If 11-13xx + 11-13yy + 11-13zz = 5 then what is the value of 1x + 1y + 1z = ?

What is the value of [(sin 7x – sin 5x)÷(cos 7x + cos 5x)] – [(cos 6x – cos 4x)÷(sin 6x + sin 4x)]?