Class 09 PSA Quantitative Reasoning Test

The Greenline service from Rajiv Chowk to Kilpauk Stadium has improved. Buses are available right through the morning at an interval of only 35 minutes. If the bus service starts at 6:30 a.m. and runs until 1:30 p.m., how many times is the service available?

Raman bought 5 flower pots of three different sizes for a total of Rs 290/-. Each pot costs 50 percent more than the next one below it in size. What was the cost of the largest flower pot?

In a wedding Hall there were 10 horizontal lines of bulbs fixed from the ceiling. Each line had 100 alternate colored bulbs. The red bulbs were of 40 watts and the Green bulbs were of 60 watts. How many watts of electricity was consumed, if 10 red bulbs and 20 green bulbs were not working?

A student goes to the school in the morning at 08:00 AM. He comes back when the smaller hand of the clock completes 180 degrees and the longer hand is at 12. What is the time when the student returns?

A box with 10 kg explosive material was found on a sea saw at children’s park. It needs to be balanced on the other side otherwise it might touch the ground and explode. How much weight would be required on the other side to balance the lever?

A man sold 1 kg. of sugar for Rs. 40 and made a profit of Rs. 10. The next day he sold 2 kg. of sugar for Rs. 60 and again made a profit of Rs.10. At what cost did he buy sugar on Day 1 and Day 2?

Ryan is working on a school project in which his team has to make a model of a cottage industrial unit. The length of the plot on which this unit is built is 18.5 meter and width is 12.5 meters. But in this plot there is well that belongs to the adjacent plot, as shown in the figure. Diameter of the well is 6 meter. What is the actual area of the plot?

In a family there are five children who were born at an interval of 3 years. The sum of their ages is 55 years. If the youngest child born in 1994 is 5 years old, what is the age of the oldest child?

In a school for annual function the students were supposed to stand in three groups of five students to welcome people. Their IDs form a pattern. The third group has to escort the chief-guest, but one student of that group did not turn up. What was ID of the student who was absent?

Mugdha walked 40 meters north, took a left turn and walked 20 meters. She again took a left turn and walked 40 meter. How far and in which direction is she from the starting point?

Mr. Alam is to visit a fort with his family. The following graph shows their journey by road. Important points of the journey have also been marked in the graph. Answer the questions that follow the graph. How long did they spend in a restaurant for refreshment?

Mr. Alam is to visit a fort with his family. The following graph shows their journey by road. Important points of the journey have also been marked in the graph. Answer the questions that follow the graph. What is distance between the restaurant and the fort?

Mr. Alam is to visit a fort with his family. The following graph shows their journey by road. Important points of the journey have also been marked in the graph. Answer the questions that follow the graph. In which part of the journey the car moved with the slowest average speed?

Mr. Alam is to visit a fort with his family. The following graph shows their journey by road. Important points of the journey have also been marked in the graph. Answer the questions that follow the graph. What was the average speed of the car during last hour of the journey?

Read the information given in the passage and answer the questions that follow. When you took at the night sky, you see many stars that are like our sun. But they are at least million ties further away from us. Astronomers are interested in studying colour, brightness and other properties of the stars in conjunction with their size and distance from the earth. By knowing how bright and how hot a star is, astronomers can calculate the distance and size of a star. Very large stars are called giants or supergiants, whereas small stars like Sun are called dwarfs. Stars like Sirius, look bright because they are relatively close to us. Its temperature is around \(10,{000^\circ }C\). Beltegeuse, a massive red supergiant is the tenth brightest star in the sky. It is at least 500 times brighter than the sun. The blue supergiant Rigel in Orion galaxy is about 1, 40,000 times brighter than the Sun. As you can see in the diagram, red stars are the coolest and blue stars are the hottest stars. Yellow stars like Sun are around \(6,{000^\circ }C\) hot, whereas white stars are as hot as \(10,{000^\circ }C\). Which option is a feasible temperature of the giant red Beltegeuse?

Read the information given in the passage and answer the questions that follow. When you took at the night sky, you see many stars that are like our sun. But they are at least million ties further away from us. Astronomers are interested in studying colour, brightness and other properties of the stars in conjunction with their size and distance from the earth. By knowing how bright and how hot a star is, astronomers can calculate the distance and size of a star. Very large stars are called giants or supergiants, whereas small stars like Sun are called dwarfs. Stars like Sirius, look bright because they are relatively close to us. Its temperature is around \(10,{000^\circ }C\). Beltegeuse, a massive red supergiant is the tenth brightest star in the sky. It is at least 500 times brighter than the sun. The blue supergiant Rigel in Orion galaxy is about 1, 40,000 times brighter than the Sun. As you can see in the diagram, red stars are the coolest and blue stars are the hottest stars. Yellow stars like Sun are around \(6,{000^\circ }C\) hot, whereas white stars are as hot as \(10,{000^\circ }C\). What is the colour of Sirius?

Read the information given in the passage and answer the questions that follow. When you took at the night sky, you see many stars that are like our sun. But they are at least million ties further away from us. Astronomers are interested in studying colour, brightness and other properties of the stars in conjunction with their size and distance from the earth. By knowing how bright and how hot a star is, astronomers can calculate the distance and size of a star. Very large stars are called giants or supergiants, whereas small stars like Sun are called dwarfs. Stars like Sirius, look bright because they are relatively close to us. Its temperature is around \(10,{000^\circ }C\). Beltegeuse, a massive red supergiant is the tenth brightest star in the sky. It is at least 500 times brighter than the sun. The blue supergiant Rigel in Orion galaxy is about 1, 40,000 times brighter than the Sun. As you can see in the diagram, red stars are the coolest and blue stars are the hottest stars. Yellow stars like Sun are around \(6,{000^\circ }C\) hot, whereas white stars are as hot as \(10,{000^\circ }C\). What is the order of stars from the coolest to the hottest, based on this passage?

Read the information given in the passage and answer the questions that follow. When you took at the night sky, you see many stars that are like our sun. But they are at least million ties further away from us. Astronomers are interested in studying colour, brightness and other properties of the stars in conjunction with their size and distance from the earth. By knowing how bright and how hot a star is, astronomers can calculate the distance and size of a star. Very large stars are called giants or supergiants, whereas small stars like Sun are called dwarfs. Stars like Sirius, look bright because they are relatively close to us. Its temperature is around \(10,{000^\circ }C\). Beltegeuse, a massive red supergiant is the tenth brightest star in the sky. It is at least 500 times brighter than the sun. The blue supergiant Rigel in Orion galaxy is about 1, 40,000 times brighter than the Sun. As you can see in the diagram, red stars are the coolest and blue stars are the hottest stars. Yellow stars like Sun are around \(6,{000^\circ }C\) hot, whereas white stars are as hot as \(10,{000^\circ }C\). Which of the following statement is definitely true about the radius of the stars, on the basis of the passage?