Quantitative Aptitude - Arithmetic Ability Questions

A telephone bill costs Rs.13 for 19 minutes. What is the cost in rupees for 15 minutes 50 seconds?(rounded to one decimal)

What is the area (in sq cm) of an equilateral triangle of side 6 cm?

Select the odd letters from the given alternatives.

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

After 10 innings the average score per innings of a batsman was 52. After 12 innings the average rose to 54. If the batsman had scored 16 more runs in the 12th innings than in the previous one, how many runs did he score in the 11th innings?

The sum of three consecutive natural numbers each divisible by 5, is 225. The largest among them is

In ∆ ABC, the height CD intersects AB at D. The midpoints of AB and BC are P and Q respectively. If AD = 8 cm and CD = 6 cm, then the length of PQ is?

Find out the odd word/letters/number/number pair from the given alternatives.