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 6th term of the Arithmetic sequence?
(1) The sum of the 6th to the 12th term of the sequence is 77.
(2) The sum of the 2nd to the 10th term of the sequence is 108. Answer & Explanation »
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