Question
केंद्र सरकार के
कर्मचारियों के लिए हिंदी शिक्षण योजना और पत्र-पत्रिकाओं सहित अन्य साहित्य का प्रकाशन किसके अंतर्गत किया जाता है ?Solution
The correct answer is B
Device used to convert sound into electrical signals:
Which of the following is Vitamin-E?
Metals are good conductors of electricity because –
Muscle fatigue is due to the accumulation of
A neutral atom has 9 electrons and mass number is 19. What is the number of neutrons in the atom?
The base of an electric iron is brightly polished mainly -
Which component of food is the primary source of energy?
Which of the following is an example of symbiosis?
A person weighing 80 kg is standing in an elevator that is accelerating downward at 3 m/s². What is the apparent weight? (Take g = 10 m/ s²)
Which of the following is a common risk factor for heart disease?