# Aptitude – Arithmetic Operation and Numbers – Quiz for SSC / APPSC / TSPSC / RRB and Other Competitive Exams

Question :- Which one of the following is a prime number ?

Question :- 3897 x 999 = ?

Question :- The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:

Question :- A number when divided successively by 4 and 5 leaves remainders 1 and 4 respectively. When it is successively divided by 5 and 4, then the respective remainders will be
Question :- 217 x 217 + 183 x 183 = ?
Question :- How many natural numbers are there between 23 and 100 which are exactly divisible by 6 ?

Question :- A 3-digit number 4a3 is added to another 3-digit number 984 to give a 4-digit number 13b7, which is divisible by 11. Then, (a + b) = ?

Question :- 8796 x 223 + 8796 x 77 = ?

Question :- (4300731) – ? = 2535618

Question :- Which one of the following is a prime number ?
Question :- The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers ?
Question :- Which one of the following is the common factor of (4743 + 4343) and (4747 + 4347) ?