Test Preparation on Aptitude Test Preparation Part 36

1.

If 15 pens costs Rs.90, then what will be the cost of 22pens?

2.

The average weight of a class of 20 boys was calculated to be 58.4 kgs and it was later found that one weight was misread as 56 kg instead of 65 kg. What is the correct weight ?

3.

9 laboures can complete the construction of a wall in 18 days. How many less days will 12 laboures take to complete the same wall?

4.

A person was fined for exceeding the speed limit by 10 km/hr. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was traveling at a speed of 35km/hr,find the speed limit ?