ट्यूबलाइट में चोक का कार्य होता है?

Read the following passage and answer the questions that follow by choosing the correct option.
Too much importance must not be attached to the wrong acts done by children, particularly if they happen to be of minor nature. Many boys and girls at a young age are likely to be in the habit of stealing, neglecting their studies, slipping out of their classes or using bad language. In nearly every case of root cause of the trouble is the fact that proper care of the child is not taken in the house or sufficient interest is not shown to him. But if the parents were wise, they would correct the faults of their children by paying more attention to them. Whatever the case, one thing should never be done. Bad things in the children should never be repressed, that is, they should not be compelled to change for the better under fear of the rod. Physical punishment does not improve them. It only makes them worse than before.

What do boys and girls at young age do? 

यदि दो संख्याओं 1728 तथा K का लघुत्तम समापवर्त्य 5184 है , तो K के कितने मान संभव हैं ?

पहला भारतीय पुरुष शटलर, जिसने 36 साल बाद बैडमिंटन वर्ल्ड फेडरेशन (BWF) वर्ल्ड चैंपियनशिप 2019 में पदक हासिल किया है

60 व्यक्तियों का साक्षात्कार लिया जाता है ये जानने के लिए कि वे टेनिस , चैस या कैरम खेलते हैं इससे प्राप्त जानकारी को रेखांकित रूप में दर्शाया जाता है । आरेख का अध्ययन कीजिए तथा प्रश्नों का उत्तर बताइयें कि कितने लोग किसी प्रकार का खेल नहीं खेलते है ?