Quantitative Aptitude - Arithmetic Ability Questions

0 is the circumference of a triangle ∆ABC. The point A and the chord BC are on the opposite side of O. If ∠BOC=150° then the value of ∠BACis

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

If x - y = -6 and x + y = 16, then x2- y2 is?

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

For an article the profit is 190% of the cost price. If the cost price increase by 10% but the selling price remains same, then profit is what percentage of selling price (approximately)?

Gautam goes to office at a speed of 12 kmph and returns home at 10 kmph.His average speed is

The largest 5 digit number exactly divisible by 89 is:

ΔXYZ is right angled at Y. If m∠Z = 60°, then Cosec X =