railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Logical Reasoning Coding Decoding Coding By Analogy
In a certain code language, if washing machine is called air conditioner, air conditioner is called room heater, room heater is called mobile, mobile is called tube light, and tube light is called geyser, then what is used to send a message?
1
Heater
2
Tube light
3
Mobile
4
Geyser