IQ Test for Kids · 8756

Question 1

Choose the missing expression:$?+58=\frac{5^4\times60\%}{\sqrt{81}-\sqrt{16}}$.

1. $51\times3/9$
2. $3^3-2^3$
3. $70\%\times27$
4. $2.5\times7$
5. 16.5

Question 2

Which factor most likely determines whether two clock pendulums swing at the same rate?

1. Size of the pendulum arc
2. Length of the rod or string
3. Weight of the bob
4. Synchronicity of the clocks

Question 3

Which section is missing from the dot matrix?

1. Section A
2. Section B
3. Section C
4. Section D

Question 4

Choose the expression equal to $3^2+27^2$.

1. $1242-505$
2. $1478/2$
3. $1232\times60\%$
4. $12546/17$
5. $84^2/9$

Question 5

How many minutes remain until noon if 1 hour 39 minutes ago it was twice that many minutes after 8 am?

Question 6

Find the missing number in the grid:
4 2 2 2
3 1 1 4
3 2 1 5
2 3 4 ?.

Question 7

1. glance
2. anchor
3. charge
4. casino
5. arcade

Question 8

Each switch toggles two lights: A: 1, 2; B: 2, 4; C: 1, 3; D: 3, 4. Throw D, A, B, C to change Figure 1 to Figure 2. Which switch is faulty?Black=on; white=off.

Question 9

Each switch toggles two lights: A: 1, 2; B: 2, 4; C: 1, 3; D: 3, 4. Throw C, A, D, B to change Figure 1 into Figure 2. Which switch is faulty? Black=on; white=off.

Question 10

Fill the missing number:
1 2 4 2
3 6 12 18
1 10 28 58
2 13 51 ?.

Question 11

Choose the missing expression:$639+?=2\times\frac{582+381}{3}$.

1. $0.25\times11$
2. $1.5^3-0.125$
3. $\sqrt{81}/3$
4. $\sqrt{100}-9/3$
5. $6^2/9$

Question 12

Which three symbols are missing from the sequence?

1. &●&
2. ●&&
3. &&&
4. &&●
5. &○&

Question 13

Which section is missing from the matrix?

1. Section A
2. Section B
3. Section C
4. Section D

Question 14

Choose the missing expression:$\frac{74}{9.25}\times4.5=\frac{?\times6}{2}$.

1. $\sqrt{144}+1.5^2$
2. $\sqrt{144}$
3. $\sqrt{169}$
4. 11.5
5. $2^3\times2.5$

Question 15

The first two figures form a pair. Choose the figure related to the third in the same way.

1. Figure A
2. Figure B
3. Figure C
4. Figure D
5. Figure E
6. Figure F

Question 16

Which figure is different when only rotations are allowed?

1. Figure A
2. Figure B
3. Figure C
4. Figure D
5. Figure E

Question 17

Which symbol string is the odd one out?

1. String A
2. String B
3. String C
4. String D
5. String E

Question 18

Choose the missing expression:$\frac{\sqrt{81}\times7}{\sqrt{12.5\%\times72}}=\frac14?$.

1. $9^2+5$
2. $\frac59\times144$
3. $197-112$
4. $\frac{77}{11}\times14$
5. $177-93$

Question 19

Which set replaces the eight question marks?

1. Set A
2. Set B
3. Set C
4. Set D
5. Set E

Question 20

Each switch toggles two lights: A: 1, 2; B: 2, 4; C: 1, 3; D: 3, 4. Throw C, B, A, D to change Figure 1 to Figure 2. Which switch is faulty?Black=on; white=off.