Odisha Police Math Mock test Question

 

1. (16)¾ is equal to

A. 2

B. 4

C. 8

D. 16


2. The sum of place value and face value of 7 in the 97582 is

A. 7007

B. 7002

C. 7001

D. 7009

 


3. The value of is

A. 2

B. 3

C. 9

D. 11

 


4. The average salary per month of 30 employees in a company is Rs. 4000. If the manager's salary is added, the average salary increases to Rs 4300, what is the salary of the manager?

A. Rs. 10000

B. Rs. 13000

C. Rs. 12000

D. Rs. 13300

 


5. The first odd number is 1, the second odd number is 3, the third odd number is 5 and so on.The 200th odd number is

A. 399

B. 421

C. 357

D. 599

 

 

6. The average age of a man and his son is 27 yr.The ratio of their ages is 8:1,respectively. What will be the son's age after 6 yr?

A. 6 yr

B. 14 yr

C. 12 yr

D. 8 yr

 

 

7. The sum of ages of a father and son is 45 yr.5 yr ago,the product of their ages was four times the father's age at that time.The present age of the father is

A. 39 yr

B. 36 yr

C. 25 yr

D. None of these

 

 

8. Asha's income is Rs 12000 per month. She pays 20% tax on monthly income above Rs 2000 and she spends 30% of the remaining income. How much does she save annually?

A. Rs 70000

B. Rs 60000

C. Rs 84000

D. Rs 50000

 

 

9. A trade man marks his goods at 20% above the CP and gives a discount of 10% for cash payments.What profit percentage does he make ?

A. 8%

B. 6%

C. 10%

D. 12 %

 

 

10. An article is listed at R 900 and two successive discounts of 8% and 8% are given on it.How much would the seller gain or lose,if he gives a single discount of 16% inst6ead of two discounts

A. Gain of Rs 4.76

B. Loss of Rs 5.76

C. Gain of Rs 5.76

D. Loss of Rs 4.76

 

 

11. The monthly salary of A,B and C are in the ratio of 2:3:5.If C's monthly salary is Rs 1200 more than that of A,then B's annual salary is

A. Rs 14400

B. Rs 24000

C. Rs 1200

D. Rs 2000

 

 

12. Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 am and travels towards B at 20 km/h speed. Another train starts from B at 8 am and travels towards A at a speed of 25 km/h. At what time will they meet?

 A. 9 am

B. 10 am

C. 11 am

D. None of these

 

13. In the following question one term in the number series is wrong, Find out the wrong term. 121, 143, 165, 186, 209

A. 143

B. 165

C. 186

D. 209

 

14. A train 110 m long is running at the speed of 72 km/h to pass a 132 m long platform in how many times?

A. 9.8 s

B. 12.1 s

C. 12.42 s

D. 14.3 s

 

15. If 0 . 326945 X 10K = 326.945, the value of K is

A. 4

B. 2

C. 3

D. None of these


16. The difference between simple interest and compound interest at the same rate for Rs.6100 for 2 years is Rs.61. Find the rate of interest.

(A)5%

(B)15%

(C)20%

(D)10%


17. Find the simple interest on Rs.12200 at 45% per annum for 6 months. (In Rs)

(A)2745

(B)2545

(C)2845

(D)2645

 

 

18. Find the LCM of 4/3,8/9 and 3/5 .

A. 20

B. 24

C. 1/24

D. 1 /20

 

 

19. The daily wages of a worker increases by 20% but the number of hours worked by him per week drops by 20%. If he was originally getting Rs 500 per week, how much will he get now?

A. Rs 400

B. Rs 480

C. Rs 360

D. Rs 380

 

 

20. 12 men can complete a work in 8 days. 6 days after they started working, 4 men joined them. How many days will all of them take to finish the remaining work?

A. 9

B. 10

C. 12

D. 15

 

 

 

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