Arithmetic Questions for SBI PO/ Clerk 2018: 05 May
- The salary of B is 687.5% of the salary of A, and the salary of C is 243.75% of the salary of A. The sum of the salaries of A and C is 50% of the salary of B. If the total salary of B and C is `29800 what is the salary of B?
1) `3200
2) `7800
3) `22000
4) Data inadequate
5) None of these
- A person invested an amount of `40000 at the simple rate of 5% interest pa and another amount at the simple rate of 10% interest pa. The total interest earned at the end of one year is equal to 6% pa. What is the total amount invested?
1) `45000
2) `50000
3) `60000
4) `65000
5) None of these
- 8 men can complete a piece of work in 30 days and 11 women can complete the same piece of work in 45 days. If 8 men and 11 women work together, in how many days will the work be completed?
1) 12 days
2) 15 days
3) 18 days
4) 20 days
5) 24 days
- The difference between a two-digit number and the number obtained by interchanging the digits is 27. If the digit at ten’s place is 60% more than the digit at unit’s place, what is the original number?
1) 85
2) 58
3) 75
4) 57
5) None of these
- The present age of B is 180% of the present age of A. Twenty years ago the ratio of the age of A to that of B was 1 : 5. What is the difference between the present ages of A and B?
1) 10 years
2) 15 years
3) 20 years
4) 25 years
5) 30 years
- A shopkeeper purchased 25 kg rice at the rate of `18 per kg and 15 kg rice at the rate of `14 per kg. At what price per kg should he sell the mixture to earn 30% profit on the cost price?
1) `20.80 per kg
2) `21.45 per kg
3) `22.10 per kg
4) `22.65 per kg
5) None of these
- A person invested `64000 at 40% pa for one year and a half. If the interest is compounded every six months, what amount will he get at the end of 11/2 years?
1) `96840
2) `106264
3) `110592
4) `127084
5) None of these
- In how many different ways can the letters of the word “production” be arranged so that the vowels always come together?
1) 15120
2) 30240
3) 60480
4) 120960
5) 11 !/2 !
- From a group of 8 men and 5 women, in how many different ways can six of them be included so that at least one woman is chosen?
1) 1715
2) 1688
3) 896
4) 996
5) 1714
- A, B and C can do a piece of work in 12, 20 and 36 days respectively. They undertook to finish the work together for `24650. Find the difference (in `) between the share of A and that of B.
1) 4800
2) 4900
3) 5000
4) 5100
5) 5200
Answers:
Provided Soon
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