Mathematics Questions for AFCAT & CAPF: 6th February

Dear Students, Defence Adda is providing you all with this quiz on Mathematics questions for CDS, AFCAT, CAPF and other Defence Examinations. The questions asked in Mathematics Section of most of the defence examinations are based on the topics from Mathematics of Class 11th and 12th. The questions asked in this section are complex and comparatively difficult but once attempted with high accuracy, can fetch you full marks in this section. Also, practice on a daily basis helps one dive into the core concepts of a subject and thus, help her perform to the best of her ability in the real examinations. So, attempt the daily quizzes being provided by Defence Adda and score to the maximum in the Mathematics Section of all sorts of defence examinations.

Q1. Four equal sized maximum circular plates are cut off from a square paper sheet of area 784 sq cm. Find the area of the remaining portion?
(a) 168
(b) 336
(c) 84
(d) 252

Q6. 4 men or 6 women can finish a piece of work in 20 days. In how many days can 6 men and 11 women finish the double work?
(a) 18 days
(b) 12 days
(c) 14 days
(d) None of these

Q7. A and B, working together, can complete a piece of work in 12 days B and C working together can complete the same piece of work in 16 days. A worked at it for 5 days and B worked at it for 7 days. C finished the remaining work in 13 days. How many days would C alone take to complete it?
(a) 10 days
(b) 24 days
(c) 32 days
(d) 40 days

Q8. One hundred Men in 10 days do one third of a piece of work. The work is then required to be completed in another 13 days. On the next day (the eleventh day) 60 more men are employed. How many men must be discharged at the end of the 18th day so that the rest of the men, working for the remaining time, will just complete the work in time?
(a) 10
(b) 15
(c) 11
(d) 16

Q9. At the first stop on his rout, a driver unloaded two fifths of the packages in his Maruti van. After he unloaded another three packages at the next stop, half of the original number of packages in the Maruti van remained. How many packages were in the Maruti van before the first delivery?
(a) 10
(b) 25
(c) 30
(d) 36

Q10. A batsman of Ireland Cricket team in his 17th innings, makes a score of 85 runs, and thereby, increase his average by 3 runs. What is his average after the 17th innings? He had never been ‘not out’.
(a) 47
(b) 37
(c) 39
(d) 43

SOLUTIONS