# 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 - Arrange 5 books in every possible combination and move one book in one minute? How much time it will take?

Options :

### Answer : D

### Explanation

5 Ways = 5 × 4 × 3 × 2 × 1 = 120

Q 2 - In a conference in USA, 7 people handshakes with each other? What is total number of handshakes?

Options :

### Answer : B

### Explanation

Total handshakes are - 7 + 6 + 5 + 4 + 3 + 2 + 1 = 28.

Q 3 - John walks at a speed of 5kmph for 6hr and at 4km/h for 12hr. Find out the average speed of John.

Options :

### Answer : A

### Explanation

Avg. speed = total distance/total time

= 5 × 6 + 4 × 12 / 18

= 41/3 km/h.

Q 4 - Rohan and Hari are two workers and they work for BMA constructions. Rohan is twice as good a workman as Hari. Together Rohan and Hari finish a piece of work in 18 days. In how many days will Rohan alone would finish the work?

Options :

### Answer : C

### Explanation

If Rohan takes x days to do a work then Hari takes 2x days to do the same work.

1/x + 1/2x = 1/18

3/2x = 1/18

x = 27 days.

Hence, Rohan alone can finish the work in 27 days.

Q 5 - In a cards game which hold regularly on roof top each night, Saroj holds 13 cards of four suits. Among them 6 hold cards are of red and 7 hold cards are of black colour. If it is found that there are double as many diamonds as spades and double as many hearts as diamonds. How many clubs does Saroj hold?

Options :

### Answer : C

### Explanation

Saroj holds 6 number of clubs in the game.

Q 6 - A is thrice good workman as B and therefore is able to finish the work 60 days less than B. Working together they will finish it in how many days?

Options :

### Answer : D

### Explanation

Let B takes = x days

A takes = (x-60) days.

Work done by A in 1 day = 3 times work done by B in 1 day

1/(3X-60) = 90A + B = 1/30 + 1/90 = 2/45 = 22 ½ days

Q 7 - If Abinash’s age is 24 years 5 years ago. Then what will be his age 5 years after 4 years hence.

Options :

### Answer : C

### Explanation

Now Abinash’s age is 29. 4 years hence it will be 33 and after 5 years it will be 38.

Q 8 - Mahesh Sharma is now three times as old as his son Bipul Sharma. Five years back, Mahesh was four times as old as Bipul. The age of the Bipul(in years) is

Options :

### Answer : C

### Explanation

Let Bipul’s age be x years.

Then Mahesh’s age = (3x) years.

Five years ago, Mahesh’s age = (3x - 5) years and Bipul’s age will be 5.

Q 9 - Akshay takes 8 hours to do a job. Ahmed takes 10 hours to do the same job. How long it take both Akshay and Ahmed, working together but independently, to do the same job?

Options :

### Answer : A

### Explanation

Akshay's one hour work = 1/8. Ahmed's one hour work = 1/10. (Akshay + Ahmed)'s one hour work = 1/8 + 1/10 = 9/40. Both Akshay & Ahmed can finish the work in 40/9 days.

Q 10 - In five different days in the month of August the amount of rain in Jagatsinghpur district is 19 cm, 22 cm, 54 cm, 12 cm, and 32 cm. Find out the average.

Options :

### Answer : C

### Explanation

(19 + 22 + 54 + 12 + 32)/5 = 139/5 = 27.8 cm.