odisha police 2026 Mathematics Mock Test
Total Questions: 20 | Total Marks: 20 | Time: Practice Mode
Q1. The average of 8 numbers is 24. If one number is removed, the average becomes 22. The removed number is:
Q2. A train 240 m long crosses a pole in 12 seconds. Its speed is:
Q3. Find 25% of 640.
Q4. If the ratio of boys to girls is 5 : 4 and there are 180 students, then the number of girls is:
Q5. A sum becomes ₹6,600 in 2 years at 10% simple interest. Find the principal.
Q6. A shopkeeper gives 20% discount on an article marked at ₹800. Selling price is:
Q7. The LCM of 24 and 36 is:
Q8. The HCF of 48 and 72 is:
Q9. If 15 workers complete a work in 12 days, then 20 workers will complete it in:
Q10. The area of a rectangle having length 15 cm and breadth 8 cm is:
Q11. A number is increased by 20% and then decreased by 20%. The net change is:
Q12. Find the value of: 18 × 5 + 24 ÷ 6
Q13. The perimeter of a square is 64 cm. Find its area.
Q14. If the cost price is ₹500 and selling price is ₹575, then profit percentage is:
Q15. A boat goes 30 km upstream in 6 hours. Its upstream speed is:
Q16. The value of √576 is:
Q17. A man spends 75% of his income. If he saves ₹4,000, then his income is:
Q18. The sum of angles of a triangle is:
Q19. If 3x = 27, then the value of x is:
Q20. A dice is thrown once. The probability of getting an even number is: