Oct 2nd

The average weight of 10 people increases by 2 kg when a new person comes in place. The old person that was replaced weighed 60 kg.

What might be the weight of the new person?

• 80kg

• 75kg

• 70kg

• 90kg

• 85kg

When a student weighing 52 kgs left a class, the average weight of the remaining 29 students increased by 350 g. 

What is the average weight of the remaining 29 students?

• 63kg

• 62.5kg

• 60kg

• 61.5kg

• 60.5kg

Which statement is true according to the graph?

• Fourteen students spent more than 4 hours watching TV per day.

• Forty-six students spent more than 4 hours watching TV per day.

• Twenty students spent more than 4 hours watching TV per day.

• Seventy-six students spent more than 4 hours watching TV per day.

• Thirty-four students spent more than 4 hours watching TV per day.

The total expenditures of ZeeComm in 2014 is shown below. How many times can the money spent on others be divided into ZeeComm’s total expenditure?

• 33

• 32

• 30

• 36

• 38

Observe the pattern and find out how many matchsticks are needed to build 14 Triangles?

• 31

• 30

• 28

• 27

• 32

Derek wants to arrange matchsticks into a series of squares like the one below.

Which of these number of matchsticks will not form a series of complete squares?

• 19

• 28

• 37

• 50

• 43

David starts with a number.

He adds 6 to it, and then he divides it by 2.

Finally, he multiplies by 3.

He finishes with the number 24.

What number did David start with?

• 10

• 8

• 9

• 4

• 3

There are 8 boys on a bus.

Each boy has 2 backpacks.

In each backpack, there are 3 big cats.

For every big cat, there are 1 little cat.

How many legs are on the bus, not counting the driver?

• 144

• 80

• 48

• 32

• 64