150 English IQ questions with answers

The numbers that ejelf likes are perfectly squared, 5 squared, 20 squared, 12 squared, so he likes e, 1600 is 40 squared.

I think I should choose EBecause this person likes 25, 400, 144, 25 is 5 squared, 400 is 20 squared, 144 is 12 squared, so the only option is a number squared, because 1600 is 40 squared. Thanks for the reference.

I typed a little more, so let them go first.

I choose E1600

He likes to have some square numbers, such as: 25 is 5 squared, 400 is 20 square, 144 is 12 squared, so out of the five answers chosen, only e1600 is 40 square numbers.

Calculate two answers, the answer you said is 17, I calculated 17, 18 seems to work.

The title roughly means.

In one room, there are aliens. The total number of alien fingers ranges from 200 to 300. Each alien has a hand index greater than 1 on each hand, each alien has a different hand index on each hand, and the total number of fingers is the same for each alien.

Q: How many aliens are in the room?

Here's the analysis:

Of course, the implication of the title is that an alien has two hands, which is not specifically stated in the title, and uses the expression alien fingers (and the title does not mention alien hands or anything like that). Personally, I think so.

So inspired by stone alone, I also did the calculations.

The total number of fingers on both hands of an alien is 5, and the number of fingers on one hand and the other hand is (2, 3).

There are only 2 aliens, and the total number of fingers is between 200 and 300

The total number of fingers on both hands of an alien is 10, and the number of fingers on one hand and the other hand is (2, 8).

5, 5), because the number of fingers on both hands is different depending on the question. There are 6 cases in total, which do not match the total number of fingers between 200 and 300

The total number of fingers on both hands of an alien is 17, and the number of fingers on one hand and the other hand is (2, 15).

There are 14 cases in total, 14*17=238, and the total number of fingers is between 200 and 300.

The total number of fingers on both hands of an alien is 18, and the number of fingers on one hand and the other hand is (2, 16).

None 8, 8), a total of 14 cases, 14 * 18 = 252, matching the total number of fingers between 200 and 300.

An alien with a total of 19 fingers on both hands will be exceeded.

So 17, 18 seems to do.

Let's talk about it again.

Known conditions (approximate meaning): the total number of fingers is between 200 and 300, the hand index of each person is different, and the sum of each person's left and right hand is equal.

Solution: Use permutations.

B: 50.

There are up to 11 people, and the number of fingers is in order; The sum is 275. So to speak:

There are at least 2 aliens and a maximum of 11.

It's a lot of miscellaneous IQ questions, I suggest you go to the test to have a friend!