Number Series for ibps po and clerical

Direction 1 to 5: In the following series only one number is wrong. Find out the wrong number.

1. 59, 78, 117, 167, 255, 354

    A. 176

    B. 167

    C. 156

    D. 255

    E. None of these

 

2. 2, 3, 14, 70, 340, 1825

    A. 69

    B. 68

    C. 70

    D. 340

    E. None of these

 

 

3. 14, 15, 42, 210, 1470, 13230

    A. 210

    B. 14

    C. 15

    D. 42

    E. None of these

 

4. 38, 51, 77, 116, 168, 235

    A. 77

    B. 168

    C. 233

    D. 235

    E. None of these

 

5. 6, 14, 32, 66, 132, 266

    A. 266

    B. 132

    C. 136

    D. 32

    E. None of these

 

Direction 6 to 10: Study the given information carefully to answer the questions that follow.

6. The profit earned by selling an article for Rs. 900 is double the loss incurred when the same article is sold for Rs. 450 at what price should the article be sold to make 25% profit?

    A. 750

    B. 900

    C. 800

    D. Can’t Determine

    E. None of these

 

7. Ramesh scored 69 marks in English he scored 56% in biology and ‘X’ marks in chemistry. The maximum mark is each subject was 150. The overall percentage marks obtained by Ramesh. In all the three's did he score in chemistry?

     A. 79

     B. 96

     C. 87

     D. 81

     E. None of these

8. If the numerator of a fraction is increased by 200% and the denominator of the fraction is increased by 150%, the resultant fraction is 7/10. What is the original fraction?

    A. 12/7

    B. 7/12

    C. 3/4

    D. Can’t Determine

    E. None of these

 

9. Mr. Sunil invests 7% of his monthly salary i.e., Rs. 4200 on health insurance. Also he invests 8% of his monthly salary on mutual fund and another 9% of his salary on share markets. What is the total annual amount invested by Mr. Sunil?

    A. 15000

    B. 13500

    C. 12500

    D. 14400

    E. None of these

 

10. In an election between two candidates, one got 52% of the total valid votes, 25% of the votes were invalid. The total number of votes polled was 9000, the number of valid votes got by other candidates?

    A. 3510

    B. 2250

    C. 3240

    D. Can’t Determine

    E. None of these