Q1. Simplify: 40 ÷ 8 × 6 + 4 = ?
Q2. Find next: 2, 8, 18, 32, ?
Q3. 35% of 200 = ?
Q4. Profit if CP=250 and SP=300?
Q5. SI on 600 at 10% for 2 years?
Q6. Average of 3,6,9,12,15?
Q7. Find next: 9, 18, 36, 72, ?
Q8. If 5x = 45, x=?
Q9. Ratio 7:9 = x:36?
Q10. Time to cover 200 km at 50 km/h?
Q11. LCM of 16 and 20?
Q12. HCF of 27 and 36?
Q13. Loss if CP=500 and SP=450?
Q14. Speed 72 km/h, distance 216 km, time?
Q15. 15% of 400 = ?
Q16. Square of 16?
Q17. Cube of 7?
Q18. Find next: 4, 12, 36, ?
Q19. If 8x = 72, x=?
Q20. 22% of 200 = ?