engineering recuitment GATE CSE 2023-24 Test Series Engineering Mathematics Probability and Statistics Random Variables Basics
From an urn containing 3 red and 2 white balls, a man is to draw 2 balls at random without replacement, being promised Rs. 20 for each red ball he draws and Rs. 10 for each white one. Find his expectation (In rupees).
Enter numerical value using the virtual keypad. Round off where necessary.