Question
17, 38, 123, 508, ?,
15426 What will come in place of the question mark (?) in the following series?Solution
The given series follows the following pattern: (17 + 2) X 2 = 38 (38 + 3) X 3 = 123 (123 + 4) X 4 = 508 (508 + 5) X 5 = 2565 (508 + 5) X 5 = 2565 (2565 + 6) X 6 = 15426
A candidate just passed by getting 100 answers correct by attempting 200 of the total questions. Find the total number of questions in the examination i...
P spends 22% of his salary on transportation, 30% on food, 15% on children’s education and 25% on medical. He deposits the remaining amount of Rs....
Two numbers are less than a third number by 25% and 34% respectively. Find the percent by which the second number is less than the first.
In an election two candidates participated. 10% voters did not vote. 11(1/9)% votes declared invalid and the winner got 75% of the valid votes. If he wo...
A invested a certain amount in Debt and Equity mutual funds in the ratio of 5: 7 respectively. At the end of one year, he earned a total dividend of 30%...
Meenu spent 30% of the salary on entertainment and 10% on makeup. She spent 10% of the remaining on the food and 50% of the remaining invested in mutual...
A spent 35% and 30% of his monthly salary on food and rent, respectively. Of the remaining amount, he gave 24% and 44% to his mother and brother, respec...
In a city, the number of persons travelling by bike is 70% the number of persons travelling by metro. The number of persons travelling on foot is 80% th...
Certain number of students from two schools takes part in an examination. Out of a total of 100 students who participated from ABC school, x% failed in ...
- The population of a small town grows by 18% per year. If the population two years later is estimated to be 41,472, what is the population now?
Relevant for Exams:
