Interesting Question:

A researcher has a median “p” for the data set 15, 12, 14, 28, 16, 28, 32, 36, 13, 12, 34, 39. If the 16 is replaced by 19, and 13 by 31 in the above data set, then the median of the resulting data set is “q”. The arithmetic mean of “p” and “q” is:

This question was asked in AFCAT 01/2026.

The sum of two natural numbers, x and y, is 324, and the HCF of x and y is 18. If x < y, how many such possible pairs of x and y are there?

This question was asked in AFCAT 01/2026.

A can complete a piece of work in 10 days, and B can do the same work in 15 days. They work together for 5 days, and then C finishes the remaining work in 2 days. How long would C alone take to complete the entire work?

A person spends 70% of his income in a month. In the next month, if his income increases by 40% and his expenditure increases by 30%, then his savings increase by ₹1,216. What is the person's original income?

Good night. Learn daily and make a better version of yourselves.