`1500 -: 50`

What is the value of ( 3 xx 1500 -: 40 + 5 -: (2)/(7) of 70 ) ?

A geyser is rated '1500 W, 250 V'. This geyser is connected to 250 V mains. Calculate : the energy consumed in 50 hours

A geyser is rated '1500 W, 250 V'. This geyser is connected to 250 V mains. Calculate : the cost of energy consumed at ₹ 4.20 per kWh for 50 hours.

An electrical appliance is rated 1500 W, 250 V. This appliance is connected to mains of voltage 250 V for 60 hour. Calculate : the cost of electrical energy consumed at a rate of 4.50 per kWh.

Simple interest for the sum of ? 1500 is ? 50 in 4 yr and ? 80 in 8 yr. Find the rate of SI

An electric geyser rated 1500W, 250 V is connected to a 250v line mains. Calculate the electric current drawn by it, energy consumed by it in 50 hours and energy consumed if each unit coast Rs. 6.00.

Why is ground wave transmission of signals restricted to a frequency of 1500 kHz ?