Mathematics 10

•  156

• 6

• 17160

• 1716

Find x if 8, x, y, 11 form a Geometric Sequence.

What is the sum of the 10 consecutive integers starting from 4?

• 100

• 75

• 85

• 60

Two chords of a circle intersect inside it. If the segments of one chord are 12 and 16 cm long, and one segment of the second chord is 24cm. How long is the other segment of the second chord?

• 32 cm

• 46 cm

• 8 cm

• 18 cm

• 25

• 16

• 23

• 33

In how many ways can the letters of the word ISLAND be arranged on a line so that the vowels are together?

• 240

• 30

• 120

• 60

In how many ways can 4-digit even numbers be formed using the digits 0,1,2,3,4,5 and 6 if digits can be repeated?

• 1132

• 2058

• 1176

• 2401

An integer between 1 and 10 000 inclusive is selected at random. What is the probability that it is a perfect square?

In how many ways can 4 different books be arranged in a shelf?

• 60

• 24

• 12

• 48

How far is the point (0,2) from the point (3,0)?

• 6

• 13