Tag: math & puzzles

Quizzes (226) Questions (4539)

Questions Related to math & puzzles

Multiple choice general knowledge math & puzzles

There are 2 trees in a garden (tree "A" and "B") and on the both trees are some birds. The birds of tree A say to the birds of tree B that if one of you comes to our tree, then our population will be the double of yours. Then the birds of tree B tell to the birds of tree A that if one of you comes here, then our population will be equal to that of yours. Now answer: How many birds in each tree?

  1. 7 - Tree B, 5 - Tree A

  2. 5 - Tree B, 7 - Tree A

  3. None of above

  4. Both are correct
Reveal answer Fill a bubble to check yourself
B Correct answer
Full explanation
Multiple choice general knowledge math & puzzles

Three sisters are identical triplets. The oldest by minutes is Sarah, and Sarah always tells anyone the truth. The next oldest is Sue, and Sue always will tell anyone a lie. Sally is the youngest of the three. She sometimes lies and sometimes tells the truth. Victor, an old friend of the family's, came over one day and as usual he didn't know who was who, so he asked each of them one question. Victor asked the sister that was sitting on the left, "Which sister is in the middle of you three?" and the answer he received was, "Oh, that's Sarah." Victor then asked the sister in the middle, "What is your name?" The response given was, "I'm Sally." Victor turned to the sister on the right, then asked, "Who is that in the middle?" The sister then replied, "She is Sue." This confused Victor; he had asked the same question three times and received three different answers. Who was who?

  1. First = Sarah, Middle = Sally, Third = Sue

  2. First = Sue, Middle = Sally, Third = Sarah

  3. First = Sally, Middle = Sue, Third = Sarah

  4. First = Sarah, Middle = Sue, Third = Sally
Reveal answer Fill a bubble to check yourself
C Correct answer
Full explanation
Multiple choice general knowledge math & puzzles

There's a toy boat floating in a pool. Place a lead ball in the boat (without sinking it), and measure the level of water in the pool. Now take the ball out of the toy boat and drop it into the pool, and measure the water's level again. Will there be diffrence in water level, if Yes, then which will be higher.

  1. Yes, when the ball is kept on toy boat

  2. Yes, when the ball is dropped in water

  3. No difference

  4. Cant say from the question
Reveal answer Fill a bubble to check yourself
A Correct answer
Full explanation