Question 1: What is the sum of all 3 digit numbers that leave a remainder of '2' when divided by 3? Answer & Explanation »

Question 2: How many 3 digit positive integers exist that when divided by 7 leave a remainder of 5? Answer & Explanation »

Question 3: The average of 5 consecutive integers starting with m as the first integer is n. What is the average of 9 consecutive integers that start with m+2? Answer & Explanation »

Question 4: The sum of the fourth and twelfth term of an arithmetic progression is 20. What is the sum of the first 15 terms of the arithmetic progression? Answer & Explanation »

Question 5: If the ratio of the sum of the first 6 terms of a G.P. to the sum of the first 3 terms of the G.P. is 9, what is the common ratio of the G.P? Answer & Explanation »

Question 6: Set A contains all the even numbers between 2 and 50 inclusive. Set B contains all the even numbers between 102 and 150 inclusive. What is the difference between the sum of elements of set B and that of set A? Answer & Explanation »

Question 7: Data Sufficiency : A set S contains the following elements: {7, 11, 15, 19, 23, x}. What is the value of x?
(1) The elements are in arithmetic progression
(2) x is prime Answer & Explanation »

Question 8: In the first 1000 natural numbers, how many integers exist such that they leave a remainder 4 when divided by 7, and a remainder 9 when divided by 11? Answer & Explanation »

Question 9: Data Sufficiency : What is the 6^{th} term of the Arithmetic sequence?
(1) The sum of the 6^{th} to the 12^{th} term of the sequence is 77.
(2) The sum of the 2^{nd} to the 10^{th} term of the sequence is 108. Answer & Explanation »

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