If X = 600 and Y = 800, then X is how much percent less than Y?

The length of the radius of the circumference of a triangle having sides 9 cm, 12 cm and 15 cm is

The circumferences of two circles are touching externally. The distance between their centres is 12 cm. The radius of one circle is 7 cm. Find the diameter(in cm) of the other circle.

What is the y – intercept of the linear equation 59x + 14y – 112 = 0?

Determine the value of 1r+1s when r3+s3=0 and r+s=6 ?

Mr. Ankit is on tour to Siachin and he has Rs. 360 for his expenditure. If he exceeds his tour by 4 days, he must trim down his daily expenditure by Rs.3. Forhow many days is Mr. Ankit is on tour?

What is the least number that can be multiplied to 69120 to make it a perfect cube?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by aLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.