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Subject :IMO    Class : Class 6
If a torch bulb takes 3.3 volts to glow. How many volts will be used to glow 7 bulbs.

Ans 1:

Class : Class 10
23.1

Ans 2:

Class : Class 6
23.1

Ans 3:

Class : Class 8
3.3 x 7 = 23.1

Ans 4:

Class : Class 9
The answer is 23.1. Explanation: For one glow 3.3 volts. For seven glow 23.1

Ans 5:

Class : Class 6
23.1

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