What is the total mark in the examination?Statements:I. A student secures 36% but fails by 6 marks.II. The pass mark is 60.
A box contains 16 red, 12 white, and 15 yellow identical marbles. A man picks one marble at a time without replacement. How many times must he pick a marble to be 100% certain of picking at least 3 white marbles?
A positive integer $m$ is increased by 20% and the resulting number is 1080. Then the integer $m$ is
If the compound interest for 2 years at 10% per annum is Rs.1050, then the principal amount is
If one-fourth of a number exceeds 20% of the number by 10, then the number is