केंद्रीय पर्वावरण मंत्री प्रकाश जावड़ेकर ने निम्न में से किस दिवस के अवसर पर एकल उपयोग प्लास्टिक 2021 जागरूकता अभियान की शुरुआत की?

एक नल 8 घंटे में टैंक को भर सकता है और दूसरा इसे 16 घंटे में खाली कर सकता है। यदि दोनों नल एक साथ खोले जाते हैं, तो टैंक को भरने का समय (घंटों में) ___ है।

उदय और अस्त होते समय सूर्य दिखाइ देता है ?

नीचे दिए गए चित्र में एक समबाहु त्रिभुज है। जिसकी एक भुजा की लम्बाई 6 मीटर है। तो त्रिभुज का क्षेत्रफल क्या होगा?

Direction (Q.131 to 140): In the following passage there are blanks, each of which has been numbered. These numbers are printed below the passage, against each, five words are suggested, one of which fits the blank appropriately. Find out the appropriate word in each case.

Once upon a time a foolish brahmin (131) to Birbal with a strange request. He wanted to be (132) as ' pandit’. Now, the term pandit ' (133) to a man of knowledge. But unfortunately, this poor brahmin was uneducated. Birbal tried to explain the difference to him saying that it was not correct to call an uneducated man a pandit and because of this very reason it would be improper to call him so . But, the silly brahmin had his heart (134) on this title. Birbal came up with a brilliant solution and said that as the brahmin was an uneducated man he should (135) abuses and stones at anyone who dared to address him by the very same title. Then Birbal called all his servants and ordered them to call this brahmin pandit. The brahmin was very pleased. But the moment the servants started calling out to him as ' pandit ' he pretended to be very angry and (136) abusing them loudly. Then he picked up a few stones and hurled them in their direction. All this shouting and screaming (137) a crowd. When people realised that this brahmin was erupting every time someone called him pandit’, they all started to (138 ) him. Over the next couple of days, he would constantly hear the word ' pandit ' wherever he went very soon the whole town started referring to him as ' pandit ' much to his (139). The foolish brahmin never realised why people were calling him a pandit. He was extremely pleased with the result. He (140) Birbal from the bottom of his heart.

Fill in the blank (131).

"माइंड मास्टर: विजेता जीवन से सबक जीतना" किसके द्वारा लिखा गया है?

The 1^st and the last sentences of the passage are numbered 1 and 6. The rest of the passage is split into four parts P, Q, R and S. These four parts are not given in their proper order. Read the sentence and find out which of the four combinations is correct. The find the correct answer and indicate it in the answer sheet.

1. In our country internet is becoming more and more popular.
P. In one such cafe one can sit before 'he computer.
Q. Cyber cafes are opening up like STD and ISD booths.
R. One can ask for the information one needs to know.
S. The cost ranges from Rs. 10 to 20 per hour.
6. One needs Lo tell the search engine to find the information and it will flash on the screen. 

निर्देश: निम्नलिखित जानकारी का ध्यानपूर्वक अध्ययन करें और नीचे दिए गए प्रश्नों के उत्तर दें:

सात व्यक्तियों का जन्म अलग-अलग वर्षों में हुआ था यानी 1953, 1963, 1968, 1976, 1990, 1993, 1998।  सभी व्यक्तियों की आयु को मापने के लिए आधार वर्ष 2019 है। P से पहले दो से अधिक व्यक्ति पैदा नहीं हुए थे।एक व्यक्ति V और S के बीच पैदा हुआ था और उनमें से किसी की भी सम संख्या में उम्र नहीं है। एसे कई व्यक्ति थे जो कि U से पहले पैदा हुए और Q के बाद में पैदा हुए थे।टी और एस की उम्र में अंतर 20 साल से कम नहीं है।T का जन्म Q से पहले और R के बाद हुआ था। या तो P या U की आयु विषम संख्या में है।

निम्नलिखित में से किस वर्ष में T का जन्म हुआ था?