Quantitative Aptitude - Arithmetic Ability Questions

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

Rearrange the jumbled up letters in their natural sequence and find the odd one out.

Choose the word is least like the other words in the group

In the following question, select the odd number group from the given alternatives.

What is the area (in sq cm) of a rhombus if the lengths of its diagonals are 25 cm and 20 cm?

Visitors to a show were charged Rs. 15 each on the first day, Rs. 7.50 on the second day, Rs. 2.50 on the third day and total attendance on three days were in the ratio 2:5:13 respectively. The average charge per person for the entire three days is

A car travels a certain distance at 34 km/h and comes back at 66 km/h. What is the average speed for total journey?

1/3 part of a certain journey is covered with the speed of 25 km/hr, 1/2 part of the journey is covered with the speed of 45 km/hr and the remaining part covered with the speed of 37.5 km/hr. What is the average speed (in km/hr) for the whole journey?