current affairs mcq in hindi (18 sep )

 







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PTET Result 2021 | PTET result today | ptetraj2021.com

  Rajasthan PTET Result 2021 -  government Dungar College Bikaner is going to release the   PTET Result Date & Time is  September 19, 2021 at 10:00 Am . Pre-Teacher Education Test Exam Cut Off Marks will available on the official website. Participated candidates can able to check their Rajasthan Pre B.ed Entrance Exam Result from this web page with the help of their exam roll number, date of birth, and name wise and Merit List Available Here PTET 2 year result -                                    Click here   PTET 4 year result  -                                                                                       Click here PTET Result 2021 Raj...
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How do scientists know the distance between the planets?

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researchers says that the moon from the earth is far away, the sun is up until now, Mars is up until this point. So this figure is correct or off-base? How do these individuals know? Since the sun is hot to the point that it is impassible to go close it, and still, at the end of the day the researchers found that the Sun is so distant from the Earth. Presently they can not go to the sun, how would they gauge the separation? What's more, the entire world likewise accept that yes, past the wagon, yet the world does not know how to quantify the researchers remove? So in this video of today, you will discuss the issue that how the separation amongst planets and stars is estimated in universe. There is a star called UY Scuti, which is around 1,800 times the Sun and 9,500 light-years from our Earth. Another star is VY Canis Majoris, which is 1,420 times bigger than our Sun and is 4,892 light-years from our planet. Our sun is 100 million kilometers from our planet, so is this separa...
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Interesting fact about hippo

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Basic hippos are unmistakable by their barrel-formed middles, wide-opening mouths uncovering vast canine tusks, almost bald bodies, columnar legs and expansive size; grown-ups normal 1,500 kg (3,310 lb) and 1,300 kg (2,870 lb) for guys and females separately. Regardless of its stocky shape and short legs, it is equipped for running 30 km/h (19 mph) over short separations. The normal hippopotamus possesses waterways, lakes and mangrove swamps, where regional bulls manage a stretch of stream and gatherings of five to thirty females and youthful. Amid the day, they stay cool by remaining in the water or mud; propagation and labor both happen in water. They develop at sunset to eat on grasses. While hippopotamuses rest close to each other in the water, touching is a single movement and hippos are not regional ashore. The hippopotamus is among the most risky creatures on the planet as it is exceptionally forceful and erratic. They are undermined by natural surroundings misfortune and ...
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