Question

23. Karan saves Rs. 2.50 from his pocket money of Rs. 20. How much money does he save in 3 months?


24. Rima saves Rs 2.50 the first month, then Rs 4 in the 2nd month and Rs. 5.50 in the third month. How much money has she saved at the end of 3rd month?


25. A laborer needed Rs 500 for his train ticket. He saved Rs. 101.50 in the first month and Rs. 300.50 in the second month. How much money does he need to save in the third month?


22. Boiling water has a temperature of 100C. If left for 5 minutes, temperature drops to 88.6C. How much does the temperature drop?


Pls answer it quick it's really urgent

Answer 1

23. Rs. 7.50 (Rs. 2.50 × 3 months)

24. Rs. 12 (Rs 2.50 + Rs 4 + Rs. 5.50)

25. Rs. 98 (Rs 500 – (Rs. 101.50 + Rs. 300.50))

⇒ (Rs 500 – Rs. 402)

22. 11.4C (100C – 88.6C)