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Arithmetical Reasoning Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Arithmetical Reasoning. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - In a family, total sum of ages of father and son is 56. After 4 years the age of father is will be 3 times that of his son. The fathers age is.
Options :
Answer : C
Explanation
Let, fathers age = x, age of son would be (56-x), (x+4) = 3(56 - x + 4)
x = 44, Hence, Option C is correct.
Q 2 - Total ages of a, b, and c is 100. What is total of their ages 3 years ago?
Options :
Answer : B
Explanation
Ages 3 years ago is = 100 - 3 × 3 = 91.
Q 3 - If 200 snakes kill 200 frogs in 200 days, then 4 snakes would kill 4 frogs in how many days
Options :
Answer : A
Explanation
As 200 snakes kill 200 frogs 200 days
4 snakes kill 4 frogs 4 days.
Q 4 - Two friends Ajit and Sujit are working on a project for educational purposes for students between class 6th to 10th. Ajit takes 6 hours to type 32 pages on a computer, while Sujit takes 5 hours to type 40 pages. To type on windows 10, an assignment of 110 pages will be completed by both Ajit and Sujit in how many hours. Two different computers are provided to them.
Options :
Answer : D
Explanation
Only 8 is correct answer, hence, option D is the correct answer.
Q 5 - A certain number of students from GR Institute of Commerce in Noida decided to go on a picnic and they have planned to spend Rs. 96 on food. Four of them, however, did not turn up because of familiar problems and health issues. So, other students who have no problems or excuses to go to picnic have decided that each will spend four rupees extra. Then find out the total number of students who have attended the picnic.
Options :
Answer : C
Explanation
96/x - 4 96/x = 4 X = 12
Required number = 12 - 4 = 8.
Q 6 - The average age of 13 persons is 36 years. If he age of one more person is added the average decreases by half a year. What is the age of the new person?
Options :
Answer : A
Explanation
Total age of 13 persons = 36 × 13 = 468
Total age of 14 persons = 35.5 × 14 = 497
Age of the new person = 497 - 468 = 29 years
Q 7 - There is a business conference in the HFl financial services. This meeting is normally held once in two months and 10 board members of the institution attend the meeting. At the closing of an important business conference, ten people those were present in the meeting shake hands with each other once. How many handshakes will there be altogether?
Options :
Answer : D
Explanation
Clearly, total number of handshakes = (9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1) = 45.
Q 8 - Utkal Express train is 140m long and is running at 60kmph. While travelling to Balasore, it has to pass Mahanadi Bridge which is of 260 m long. In how much time will it pass that bridge?
Options :
Answer : B
Explanation
Utkal Express will pass the bridge in 24 seconds.
Q 9 - Ten men can complete a construction job in 50 days. After 20 days 5 men left the job then in how many days the total work can be done?
Options :
Answer : D
Explanation
In 20 days 2/5 of the job will be done. And for 5 men the rest 3/5 of the job will be done in 60 days so job will be completed in 20 + 60 = 80 days.
Q 10 - A maglev train moves with a speed of 50 m/s. Find its speed in kmph.
Options :
Answer : A
Explanation
50 m/s = 50 × 18/5 = 180 kmph.