IDBI Bank PO Exam 2005 - Quantitative Aptitute Online Test - Part 1

Qs. 1-4. In the following number series only one number is wrong. Find out the wrong number.

1. 14, 13, 22, 55, 212, 1035
55  13  212  22  None of these
 

2. 217, 224, 213, 226, zveweeeeeeee, 228
213  226  210  228  None of these
 

3. 153, 495, 712, 837, 901, 928
712  837  901  928  None of these
 

4. 488, 245, 124, 64, 35, 20.25
124  64  245  35  None of these
 

5. A 250 metres long train crosses a platform in 10
seconds. What is the speed of the train?
25 metres/second  20 metres/second  22 metres/second  Cannot be determined  None of these
 

6. The compound interest earned on an amount of Rs 15,000 at the end of 3 years is Rs 3895.68. What is the rate of interest p.c.p.a.?
8  6.5  5  12  None of these
 

7. 16 men can complete a piece of work in 8 days. 20 women take 16 days to complete the same piece of work. 12 men and 10 women work together for 6 days. How many more days would 10 women alone require to complete the remaining piece of work?
8  10  4  16  None of these
 

8. In how many different ways can the letters of the word ‘FORMULATE’ be arranged?
81,000   40,320   3,62,880  1,53,420   None of these
 

9. The frogs in a pond increase by 10% at the end of every year. If at the start of the year 2004, there were 2,14,000 frogs in the pond, then what would be the number of frogs in the pond by the end of the year 2006?
2,35,400   2,68,940   2,64,328  2,98,644   None of these
 

Part I        Part II        Part III        Part IV       Part V