6. The cost of fencing a square field @ ₹ 20 per metre is ₹10080. How much will it cost to lay a three metre wide pavement along the fencing inside the field @ ₹ 50 per sq. metre?

[PSSSB Milk Recorder, 2023]

7. Three different containers contain different quantities of mixture of milk and water whose measurements are 403 kg, 434 kg and 465 kg. What biggest measure must be there to measure all the different quantities exactly?

8. An amount of ₹ 735 was divided between A, B, C. If each of them had received ₹ 25 less, then their shares would have been in the ratio of 1:3:2, the money received by C was

9. A, B and C enter into a partnership. They invest ₹ 40000, ₹ 80000 and ₹ 120,000 respectively. At the end of the first year, B withdraws ₹ 40000, while at the end of the second year, C withdraws ₹ 80000. In what ratio will the profit be shared at the end of 3 years?

10. The average temperature of the town in the first four days of a month was 58 degrees. The average for the second, third, fourth and fifth days was 60 degrees. If the temperatures of the first and fifth days were in the ratio 7:8, then what is the temperature on the fifth day?