A Zinger Packaging Box Puzzle: How Many Possible Combinations?
A customer ordered fifteen Zingers that are to be placed in packages of four, three or one. In how many ways can this order be fulfilled?
A customer ordered fifteen Zingers that are to be placed in packages of four, three or one. In how many ways can this order be fulfilled?
Find all two digit sets of two or more consecutive positive integers that can be added to obtain a sum of 100. Follow a systematic approach.
A thrifty shop-owner made a collection of 10 rupee, 5 rupee and 2 rupee coins. One night the shop-owner had an idea of dividing his coins into...read on...
Duorp was born in planet Urp on the first day of the fourth month on a Fourday. Each week has 5 days, each month 10 days, a year 180 days except..read on...
How to find the total when a series of fractions of the total and fractions of remainders were given in a will? The key is to use portions in the fractions.
What will be the least number of exposed cube faces when 500 cubes of side length 1 cm each are glued together in the form of a prism?
The changing length repetition riddle: What is the 2012th letter in the indefinitely continuing sequence: PATTERNIDOF1STPATTERNIDOF2NDPATTERNIDOF3RD...?
Math Olympiad Question: x(x + 2)(x +4)(x + 6) = 9. Can you solve in 5 minutes? Hint: solve using mathematical deductive reasoning and basic math concepts.
A farmer bought 100 cows, sheep and chickens at Rs.1000. Cost of cows Rs.50 each, sheep Rs.10 each, and chickens 50 paise each. How many of each purchased?
In five barrels a mouse lay hidden. The dog hinted to the cat that the mouse is hiding in the 1000th barrel by a special way of counting. Read on...