Subject Category > Mathematics

Q. In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statements:(I) All pilots are brave men.(II) All astronauts are pilots.Conclusion:(I) All astronauts are brave men.(II) Some pilots are astronauts.

A) Conclusion II follows

B) Conclusion I follows

C) Both I and II follows

D) Neither I nor II follows

✔ Both I and II follows

Additional Information > Exam point of View

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Asked Question

Q 1.In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?c_e_cd_f_de_

Right Answer : dfecf

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Q 2.If α and β are the roots of equation x2 – 2x + 4 = 0, then what is the equation whose roots are α3/β2 and β3/α2?

Right Answer : x2 – 2 x + 4 = 0

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Q 3.If  P2+1P2 = 47, then the value of P + 1P is

Right Answer : 7

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Q 4.If x + 1/x = 6, then value of x2 + 1/x2 is

Right Answer : 34

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Q 5.A dealer allows a discount of 15%. A customer pays an amount of Rs. 318.75 for an article. At what price is the article listed?

Right Answer : Rs. 375.00

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Q 6.In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument.Statement : Should street lights be switched off after midnight?Argument I : No, statistics show that crime and accidents increase if street lights are switched off.Argument II : Yes, few vehicles ply after midnight, expensive electricity will be wasted.

Right Answer : if both I and II are strong.

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Q 7.Find length of the arc whose central angle is 45° and radius of the circle is 28 cm?

Right Answer : 22 cm

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Q 8.A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.49, 64, ?, 100, 121

Right Answer : 81

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Q 9.How many triangles are there in the given figure?

Right Answer : 15

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Q 10.What will be the next set of alphabets in the series? AZ, BY, CX, ___

Right Answer : DW

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