Quantitative Aptitude - Arithmetic Ability Questions

In the given figure, AB = 30 cm and CD = 24 cm. What is the value (in cm) of MN?

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

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

Find the LCM of 15, 25 and 29.

At what rate of compound interest (in %) per annum will a sum of Rs. 15,000 become Rs. 18,150 in 2 years?

A certain bank offers 8% rate of interest on the 1st year and 9% on the 2nd year in a certain fixed deposit scheme. If Rs 17,658 are received after investing for 2 years in this scheme, then what was the amount (in Rs) invested?

Abhay and Chintan are riding their motorcycles. They start from the same point. Abhay rides 7 km North, then turns to his left and rides 4 km. In the meanwhile Chintan rides 6 km West, then turns North and rides 7 km, then turns to his left and rides 8 km. Where is Abhay with respect to Chintan?

What is the average of all numbers between 9 and 90 which are divisible by 8?