Question 1: Averages
The average height of students in a class of 20 is 160 cm. If 30 more students with an average height of 150 cm join the class, what will be the average height of class?
Question 2: Time, Speed, and Distance
A motorist travels to a place 150 Km away at an average speed of 50 Km per hour and returns at 30 Km per hour. His average speed for the journey in Km per hour is?
Question 3: The Clock Puzzle
There are two clocks of different colors: The green clock is broken and doesn't run at all, but the yellow clock loses one second every 24 hours. Which clock is more accurate?
Question 4: Analytical Reasoning (Missing Items)
For a math class the teacher asks her students to get the following items: A pair of compasses, a ruler, a protractor and a calculator. Paul already has a calculator and so does Judy. Judy and Mark are the only ones with protractors. Alice has both a ruler and a pair of compasses, and so does Mark. Judy is only missing a ruler. And John has an item that Mark is missing.
Which of the following must be true?
Question 5: Family Age Logic
There are five children in the Maxwell family. Peter's sister Jill is younger than Brian, who is older than Adriana. Adriana has one older brother and a younger sister but her youngest brother Eddy is not the "baby" of the family. Who is the youngest child?
Question 6: Sentence Rearrangement
The following paragraph is made of sentences which are jumbled. Can you unscramble this paragraph and sort the sentences in their proper order?
A: And if you're in an English-speaking country,
B: Chances are they will have an Indian accent.
C: Your phone rings - someone's trying to sell you financial services.
D: The person you're speaking to is likely to be sitting in a massive room with hundreds of other people.