Q1) A garden has 9 plots, all square in size. If the side of the plot is 5m in each, what will be the cost of sowing seeds in all at the rate of Rs. 20 per sq. m?
Q2) A car runs 16 km per 1 liter of Petrol. If the cost of Petrol is Rs. 95 per liter, what will be the cost to cover a distance of 840 km?
Q3) A man earns Rs. 2100 per week. How much will he earn in 40 days?
Many questions, but please help me. I'm not able to solve them. Thank you so much.
Answers
Answered by
1
Answer:
1. Side of a plot =5m
area of 1 plot = (side)²= (5)² = 25m²
area of 9 plots = 25×9 = 225m²
cost of sowing seeds 1sq.m = Rs. 20
cost of sowing seeds in 225m² = 225× 20 =Rs. 4500
2. 16km -- 1 l
1km -- 1/16 l
840 km -- 840/16 l = 52.5l
cost of 1 l = rs. 95
cost of 52.5l =95×52.5 = rs. 4987.5
Answered by
1
Answer:
4987.5
Step-by-step explanation:
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