Mary is standing in a row. If she is 14th from the front and 11th from the back, how may people are standing in the row?

• 25

• 26

• 24

• 27

What is the next term in this series? 1/3, 1/6, 1/10, 1/15, 1/21, 1/28, ...

John is Oksana's brother, Oksana is Dawid's sister, and Dawid is X's father. Who is X to John?

• Niece

• Mother

• Brother

• Sister

Petr, Alexey, artem and Nina are playing cards. Petr and Alexey are partners. If Alexey is facing north, and artem is sitting on the right hand side of Alexey, which direction is Nina facing?

• West

• East

• North

• South

If, 3 ♠ 9 = 144 and 1 ♠ 6 = 49, find the value of 4 ♠ 8.

Line A is parallel to line B. Line C is perpendicular to D. If line B is perpendicular to C, which of following is correct?

• A. A is parallel to D

• B. A is perpendicular to D

• C. B is perpendicular to D

• D. A is parallel to C

In a ground, Jakub notices that there are 38 legs. How many people and dogs can be there in the ground?

• A. 8 people and 6 dogs

• B. 6 people and 6 dogs

• C. 7 people and 7 dogs

• D. 7 people and 6 dogs

Which of the following letters has a vertical line of symmetry?

• A. Z

• B. S

• C. N

• D. I

What is the sum angles of a triangle?

• 90

• 360

• 180

• unknown