एक पंखे का सूची मूल्य 20% की छूट के साथ ₹ 150 है । ग्राहक को कितनी अतिरिक्त छूट दी जाए कि शुद्ध मूल्य ₹ 108 हो जाए ? 

स्विस परिसंघ के अध्यक्ष कौन हैं?

लक्षणा शब्द शक्ति का लक्षण नहीं है-

डेमोक्रेटिक पार्टी ने औपचारिक रूप से किसे राष्ट्रपति पद के लिए नामित किया है?

शून्यकाल (Zero Hour) कितने बजे शुरू होता है?

$$ {^3\sqrt {{4} {12\over {125}}}}$$ सरल कीजिये।

Read the passage carefully and given the answer of the following questions.
We are tempted to assume that technological progress is the real progress and that material success is the criterion of civilisation. If the Eastern people become fascinated by machines and techniques and use them as Western nations do, to build industrial organisations and large military establishments, they will get involved in power politics and drift into the danger of death. Scientific and technological civilisation brings opportunities and great rewards but also great risks and temptations. If machines get into the saddle, all our progress will have been in vain. The problem facing us is a Universal one. Both East and West are threatened with the same danger and face the same destiny. Science and technology are neither good nor bad. They are not to be tabooed but tamed and assigned their proper place. They become dangers only if they become idols.
Apart from this, many other countries are busy with their scientific research on the constant gear.
They also involve in hazardous kind of activities. It is not only harmful for the global but also a package of disaster for the human race.
It should be curb altogether and develop the things to create a harmony around the global. 

Which of the following statements is/are true in the context of the passage?
1. Science and technology are neither good nor bad.
2. Through machines, man can achieve all progress.
3. Science and technology bring great risks and temptations.