Mathematics Questions for CDS & AFCAT: 28th December

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.

Q4. What is the difference between the total annual income of all the individuals in the year 2003 and total annual income of all the individuals in the years 2007 ?
(a) Rs. 7,36,500
(b) Rs. 6,45,400
(c) Rs. 6,36,500
(d) Rs. 7,43,300

Q5. A man numbers the pages of a book starting with 1 and uses 3189 digits in all. How many pages does the book have ?
(a) 1074
(b) 1075
(c) 1000
(d) None of these

Q6. A person borrows some money for 5 years. The ratio of loan amount and total amount is 2 : 5. Ratio of loan amount and interest is-
(a) 2 : 3
(b) 2 : 25
(c) 25 : 2
(d) 5 : 2

SOLUTIONS