Quantitative Aptitude - Arithmetic Ability Questions

What are the co­-ordinates of the mid point of the segment joining points C(0,­-3) and D(8,5)?

There are 10 dozen apples, 15 dozen mangoes and 20 dozen oranges for selling. If 1/2, 1/3 and 1/4 of them are sold respectively. How many of the total fruits are remaining?

Find the unit digit in the given product (4211)102 x (361)52.

In a bag, the ratio of red balls to green balls is 4:9. If 7 more red balls are added to the bag, the ratio of red balls to green balls will become 5:6. How many green balls are there in the bag?

If the 3rd and the 5th term of an arithmetic progression are 13 and 21, what is the 13th term?

In a rectangle _____.

What is the value of (4a2 + 8b + 14c + 2)/2 ?

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