Arithmetic MCQ Questions and Answers
Arithmetic Aptitude Arithmetic MCQ Questions with Answers are ideal for mastering numerical problem-solving skills. Commonly asked in SSC, Banking, and Railway exams, these questions strengthen your understanding of basic arithmetic operations and improve speed and accuracy.
Basic arithmetic question set for competitive exam practice. Advance your skills with ratio and proportion and probability
Arithmetic MCQ
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49 questions
21. The ratio of the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is-
- 70 km/hr
- 75 km/hr
- 84 km/hr
- 87•5 km/hr
22. In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is-
- 29years
- 19 years
- 49 years
- 39 years
23. Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in-
- 6 hours
- 6 2/3 hours
- 7 hours
- 7 ½ hours
24. The present ages of three persons are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)-
- 20, 35, 45
- 8, 20, 28
- 16, 28, 36
- 20, 36, 46
25. Which is common between aerobic respiration and anaerobic respiration ?
- Similar substrate
- Glycolysis
- Pyruvic acid
- All of these
26. The diagonal of a square is 4v 2 cm. The diagonal of another square whose area is double that of the first square is-
- 8 cm
- 8v2 cm
- 4v 2 cm
- 16 cm
27. A train starts with the speed of 70 km/hr with its speed increasing every two hours by 10 km/hr. In how many hours will it cover 345 kms ?
- 2¼ hrs
- 4 hrs 5 mins
- 4½ hrs
- None of the above
28. How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length ?
- 9•8 sec
- 12•1 sec
- 12•42 sec
- 14•3 sec
29. The value of (1/2 + 1/2 + 1/2 + 1/2)/(1/2) (1/4+ 1/4+1/4+1/4+1/4)/(1/4) is :
- 2
- 3/2
- 4/13
- 3 6/13
30. The ratio of the incomes of A and B is 5 : 4 and the ratio of their expenditure is 3 : 2. If at the end of each year, each saves Rs. 1600, then the income of A is-
- Rs. 3400
- Rs. 3600
- Rs. 4000
- Rs. 4400