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Q:
Find the value of $$\left({sin 35°\over cos55°} \right)^2+\left({cos55°\over sin 35°} \right)^2 \ -2 sin^{3}30°$$
1975 0

Answer : 2. "$${7\over4}$$"

Q:
In the following question, select the odd number pair from the given alternatives.
5, 11, 21, 43, 85, ?
1975 0

Answer : 4. "171 "

Q: Is air homogeneous or heterogeneous? 1975 0

Answer : 1. "homogeneous"
Explanation :
Answer: A) homogeneous Explanation: A Mixture is a material made up of two or more different substances which are mixed. Mixtures can be either homogeneous or heterogeneous. * A homogeneous mixture is a type of mixture in which the composition is uniform and every part of the solution has the same properties. * A heterogeneous mixture is a type of mixture in which the components can be seen, as there are two or more phases present. Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances.

Q:
Recently, who has been made the brand ambassador of Bihar Khadi Mall?
1975 0

Answer : 2. "Pankaj Tripathi"

Q:
Read the carefully the following passage and give answer the questions.
The victory of the small Green democracy of Athens over the mighty Persian empire in 490 B.C. is one of the most famous events in history. Darius, king of the Persian empire, was furious because Athens had interceded for the other Greek city-states in revolt against Persian domination. In anger the king sent at enormous army to defeat Athens. He thought it would take drastic steps to pacify the rebellious part of the empire Persia was reuled by one man.
In Athens, however, all citizens helped to rule. Ennobled by this participation, Athenians were prepared to die for their city- state. Perhaps this was the secret of the remarkable victory at Marathon, which freed them from Persian rule. On their way to Marathon, the Persians tried to fool some Greek city-states by claiming to have come in peace. The frightened citizens of Delos refused to believe this. Not wanting to abet the conquest of Greece, they fled from their city and did not return until the Persians had left. They were wise, for the Persians next conquered the city of Etria and captured its people. Tiny Athens stood alone against Persia. The Athenian people went to their sanctuaries. There they prayed for deliverance. They- asked their Gods to expedite their victory. The Athenians refurbished their weapons and moved to the plain of Marathon, where their little band would meet the Persians. At the last moment, soldiers from Plataea reinforced the Athenian troops.
The Athenian army attacked, the Greek citizens fought bravely. The power of the mighty Persians was offset by the love that the Athenians had for their city. Athenians defeated the Persians in archery and hand combat. Greek soldiers seized Persian ships of burned them, and the Persians fled in terror. Herodotus, a famous historian, reports that 6400 Persians died, compared with only 192 Athenians.
Who has given an account of the battle between Greece and Persia ?
1975 0

Answer : 2. "Herodotus "

Q:
In the following question, select the odd word from the given alternatives.
1975 0

Answer : 1. "Cotton "

Q: if 15% of (A+B) = 25% of (A-B), then what percent of B is equal to A? 1975 0

Answer : 4. " 400%"

Q: In a box, there are 9 blue, 6 white and some black stones. A stone is randomly selected and the probability that the stone is black is ¼. Find the total number of stones in the box? 1975 0

Answer : 3. "20"
Explanation :
Answer: C) 20 Explanation: We know that, Total probability = 1 Given probability of black stones = 1/4 => Probability of blue and white stones = 1 - 1/4 = 3/4 But, given blue + white stones = 9 + 6 = 15 Hence, 3/4 ----- 15 1 ----- ? => 15 x 4/3 = 20. Hence, total number of stones in the box = 20.

Q:
Find the value of $$\left({sin 35°\over cos55°} \right)^2+\left({cos55°\over sin 35°} \right)^2 \ -2 sin^{3}30°$$
1975 0

Answer : 2. "$${7\over4}$$"

Q:
In the following question, select the odd number pair from the given alternatives.
5, 11, 21, 43, 85, ?
1975 0

Answer : 4. "171 "

Q: Is air homogeneous or heterogeneous? 1975 0

Q:
Recently, who has been made the brand ambassador of Bihar Khadi Mall?
1975 0

Answer : 2. "Pankaj Tripathi"

Answer : 2. "Herodotus "

Q:
In the following question, select the odd word from the given alternatives.
1975 0

Answer : 1. "Cotton "

Q: if 15% of (A+B) = 25% of (A-B), then what percent of B is equal to A? 1975 0

Answer : 4. " 400%"

Q: In a box, there are 9 blue, 6 white and some black stones. A stone is randomly selected and the probability that the stone is black is ¼. Find the total number of stones in the box? 1975 0

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Q: Find the value of $$\left({sin 35°\over cos55°} \right)^2+\left({cos55°\over sin 35°} \right)^2 \ -2 sin^{3}30°$$ 1975 05ef04da781a47f2e7ae446be

Answer : 2. "$${7\over4}$$"

Q: In the following question, select the odd number pair from the given alternatives.5, 11, 21, 43, 85, ? 1975 06091e998265c9d1ad0123ed5

Answer : 4. "171 "

Q: Is air homogeneous or heterogeneous? 1975 05b5cc642e4d2b4197774bb52

Q: Recently, who has been made the brand ambassador of Bihar Khadi Mall? 1975 05ee981c8b1ffa91fd4a2f0c1

Answer : 2. "Pankaj Tripathi"

Answer : 2. "Herodotus "

Q: In the following question, select the odd word from the given alternatives. 1975 05f1959e717ca6a2f066f5ef6

Answer : 1. "Cotton "

Q: if 15% of (A+B) = 25% of (A-B), then what percent of B is equal to A? 1975 05cda8947daf80a0820f09381

Answer : 4. " 400%"

Q: In a box, there are 9 blue, 6 white and some black stones. A stone is randomly selected and the probability that the stone is black is ¼. Find the total number of stones in the box? 1975 05b5cc64ae4d2b4197774bc47

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Q:
Find the value of $$\left({sin 35°\over cos55°} \right)^2+\left({cos55°\over sin 35°} \right)^2 \ -2 sin^{3}30°$$
1975 0

Q:
In the following question, select the odd number pair from the given alternatives.
5, 11, 21, 43, 85, ?
1975 0

Q: Is air homogeneous or heterogeneous? 1975 0

Q:
Recently, who has been made the brand ambassador of Bihar Khadi Mall?
1975 0

Q:
In the following question, select the odd word from the given alternatives.
1975 0

Q: if 15% of (A+B) = 25% of (A-B), then what percent of B is equal to A? 1975 0

Q: In a box, there are 9 blue, 6 white and some black stones. A stone is randomly selected and the probability that the stone is black is ¼. Find the total number of stones in the box? 1975 0