Quantitative Aptitude - Arithmetic Ability Questions

(61 + 62 + 63 + ......... +110) = ?

The average of 29 consecutive even integers is 60. The highest of these integers is

The marked price of an article is 20% more than its cost price. If 5% discount is given on the marked price, then what is the profit percentage?

The average revenues of 9 consecutive years of a company is Rs 80 lakhs. If the average of first 5 years is Rs 75 lakhs and that of last 5 years is Rs 87 lakhs, find the revenue for the 5th year.

If θ is positive acute angle and 4sin2θ = 3, then the value of tan θ - cot θ/2 is

If a boat goes a certain distance at 30 km/h and comes back the same distance at 20 km/hr, what is the average speed (in km/hr) for the total journey?

If A = 0.216 + 0.0080.36+0.04-0.12 & B = 0.729-0.0270.81+0.09+0.27, then what is the value of A2+B22 ?

Find the radius of the circle if the area of its sector is 30.8 sq cm whose corresponding central angle is 72°?