Question
3, 4, 10, 33, 136, ?,
4116 What should come in place of the question mark '?' in the following number series?Solution
3 x 1 + 1 = 4 4 x 2 + 2 = 10 10 x 3 + 3 = 33 33 x 4 + 4 = 136 136 x 5 + 5 =Ā 685 685 x 6 + 6 = 4116
More Series Questions
- In a school election between two contestantās 'A' and 'B', 'A' secured 62% of the total votes and won by 7,440 votes. Find how many votes 'B' got.?
- A total of Rs. 17400 is shared between 'X' and 'Y' in the ratio 11:7. If 'Y' invests his portion in a compound interest scheme at a rate of 10% per annum, ...
- A swimmer decided to swim for 8 hours. He swims 8 laps in an hour. He takes a break of 20 minutes after every hour. How many laps does he complete in 8 hou...
In a test, Riya got 40% of the total marks and was short by 16 marks to pass. Meena obtained 50% marks and secured 4 marks more than the passing marks. ...
- Find the simplified value of the given expression.
(-8) x {15 - (-4) x (-5)} - Find the difference between the compound interest earned on Rs. 12,000 for 2 years at 10% p.a., compounded annually, and the simple interest earned on Rs. ...
- From a point 'P' on level ground, the angle of elevation to the top of a tower 60 metres tall is 45ā°. Calculate the shortest distance from point 'P' to t...
- The average age of 3 brothers is 24 years. If their ages are in the ratio 5:6:7, what is the age of the eldest brother?
Find the equation if a point P(x, y) is equidistant from A(7, 3) and B(-3, 7).
- The average age of Neha and her uncle at present is 40 years. Neha's age 5 years from now will be one-fourth of the present age of her uncle. What is the c...
