Exams

If in a certain language, TREE is coded as USFF, how is MANGO coded in that language?

Which one of the following does not belong to the group?

The standard deviation of the set {10, 11, 12, 9, 8} is

The difference between Peter and Preeti's ages is 5 years. When they married each other 35 years ago, 4 times Peter's age was the same as 5 times the age of Preeti. What is the current sum of their ages?

The sum of digits of a two-digit number is 9. When the digits are reversed, the number decreases by 45. Find the changed number.

Which Kannada writer received the Sahitya Academy Award for his novel 'Swatantryada Ota'?

A box consist of 5 rupees, 2 rupees and 1 rupee coins and their value are in the ratio of 15 : 4 : 2 respectively. If there are total 112 coins, then how many 2 rupees coins are there in the box?

Simplify 81x2 - 49y29x + 7y