A.P. Municipal Accounts Subordinate Service (Notification No. 27/2025)

A person is 4 times older than grandson, 3 years older than wife. After 4 years, grandson will be 20. Person's wife's age after 5 years?

A watch shows 9:00. If minute hand points North-East, the hour hand will point towards:

Direction puzzle: A, B, C, D, E facing South. B is 40m left of D, A is 60m North of B, C is 25m East of B, E is 90m South of A. Total straight distance C-D-B-A-E?

In a code language, if BOARD is coded as ANZQC, how is CHALK coded?

Mode of all digits used in writing natural numbers from 1 to 100 is:

Six numbers from a list of nine integers are 4, 6, 7, 8, 6, 9. The largest possible value of the median of all nine numbers is:

The average age of 16 persons is 32.8. Three persons aged 53.5, 48, and 61 leave. Average age of remaining persons?

The median of 11 distinct observations is 30. If each of the largest 5 observations is increased by 4, the new median is:

Two years ago, mean age of 30 people was 9. Now one person left and mean became 10. Find age of the person who left.

If the mean of $x$ and $1/x$ is $P$, then the mean of $x^3$ and $1/x^3$ is: