Question
At what height, geostationary satellites are placed
above the earth surface?Solution
Geostationary satellites are placed at a height of 36000 km above the Earth's surface Geostationary satellites orbit the Earth at an altitude where their orbital period matches the Earth's rotation period. This height is approximately 36000 km, allowing the satellite to appear stationary relative to a fixed point on the Earth's surface.
Four figures have been given, out of which three are alike in some manner and one is different. Select the one that is different.
Which letter-cluster will replace the question mark (?) to complete the given series?
MMNO, OKPM, ?, SGTI, UEVG
How many rectangles are there in the given figure?
GPK : MSI : : RHT : VKT :: IDW : ?
Which of the following numbers will replace the question mark (?) in the given series?
304, 261, 221, 184, ?, 119
Find the missing number in the given analogy:
144 : 1728 :: 169 : ?
Study the given letter, number, symbol series and answer the question that follows.
(Left) @ 5 7 R M # 2 Q Ω 3 Z A 4 @ W ! R # 5 N % A ! T & 4 A...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
Choose one of the following correct combination of mathematical signs which can be filled sequentially to balance the following equation.
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