**Q. A hemispherical bowl made of iron has an inner diameter of 84 cm. Find the cost of tin plating it on the inside at the rate of ₹ 21 per 100 cm ^{2} correct to two places of decimal -**

1) ₹2,328.48

2) ₹2,425.48

3) ₹2,425.60

4) ₹2,355.48

**Q. If 6 women can complete a work in 3 days and 9 girls can complete the same work in 2 days, then find the time taken to complete the same work by 8 women and 6 girls?**

1) 3 days

2) 4 days

3) 6 days

4) 9/7 days

**Q. A mixture of milk and water measures 60 liters. It contains 10% water. How much water should be added to it, so that the water may be 25%?**

1) 18 litres

2) 14 litres

3) 16 litres

4) 12 litres

**Q. In the election, 8% of. the voters did not cast their votes. Two candidates contested the election in which the winning candidate got 48% of the total votes and won the election by 1100 votes. Find the total number of voters in the election, given that all the votes cast were valid?**

1) 25500

2) 26500

3) 27500

4) 28500

**Q. A circular clock has an hour hand of length 6 inches. Find the length of the distance it covers by its tip from 9 p.m. to 3 a.m. -**

1) 4π inch

2) 2π inch

3) 6π inch

4) 8π inch

**Q. If the diameter of a sphere is 63 cm, then what is the total surface area of the sphere?**

1) 11824 cm^{2}

2) 12836 cm^{2}

3) 12474 cm^{2}

4) 11248 cm^{2}

**Q. A thief is noticed by a policeman from a distance of 97 m. The thief starts running and the policeman chases him. The thief and the policeman run at a speed of 21 m/sec and 23 m/sec respectively. What is the time taken by the policeman to catch the thief? **

1) 40 sec

2) 45 sec

3) 62.5 sec

4) 48.5 sec

**Q. What is the single percentage discount equivalent to two successive discounts of 15% and 5%? **

1) 19.00%

2) 19.25%

3) 18.00%

4) 18.25%

**Q. A pen was sold for ₹ 166.44 with a profit of 14%. If it were sold for ₹154.76, then what would have been the percentage of profit or loss?**

1) 5% loss

2) 6% profit

3) 5% profit

4) 6% loss

**Q. A sum of ₹6,000 is to be paid back in two equal annual installments; each installment is to be paid at the end of every year. How much is each installment compounded annually at 2% p.a.? (Rounded off up to two decimal places)?**

1) ₹2,092.29

2) ₹3,090.30

3) ₹2,291.29

4) ₹3,589.30

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