Electric and Water Meter Reading

Mr. Tan computed his monthly electrical consumption. Based on his electric bill, last month he noted the reading to be 00146. When he check his digital electric meter, the current reading was 00189. How many kilo-watt hours did Mr. Tan consume so far?

• 43kWh

• 44kWh

• 45kWh

• 46kWh

Last month, the water meter reading was 1489 m³. The next month, the reading was 1565 m3. How much cubic meter of water was consumed?

• 78m³

• 68m³

• 67m³

• 76m³

What is the water consumption of a certain laundry shop for one month if the present water meter reading is 785 m³ and the previous water meter reading is 562 m³?

• 222m³

• 223m³

• 224m³

• 225m³

Last month, my electric meter reading was 3411 kWh. The next month, the reading was 3619 kWh. How much energy in kWh did I consume?

• 208kWh

• 308kWh

• 408kWh

• 508kWh

The water meter reading of a given household on February was 5829 m³. What was the water consumption if the following month’s reading was 5941 m³?

• 111m³

• 213m³

• 211m³

• 112m³