Question 1

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?

Accepted Answer

The Correct Answer is x2 – 2 x + 4 = 0

Question 2

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?

Accepted Answer

The Correct Answer is Rs. 375.00

Question 3

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

Accepted Answer

The Correct Answer is DW

Question 4

What is the value of [(cos32θ + 3 cos 2θ)÷(cos6θ – sin6θ)]?

Accepted Answer

The Correct Answer is 4

Question 5

In a certain code, 134 is AGE and 92706 is INERT. What is 016923?

Accepted Answer

The Correct Answer is RATING

Question 6

When a number is increased by 42, it becomes 121% of itself. What is the number?

Accepted Answer

The Correct Answer is 200

Question 7

The given ven diagram represents the students who can speak different languages. According to it, the total number of students who can speak exactly two languages is ___.

Accepted Answer

The Correct Answer is L+M+O

Question 8

What is the difference between the maturity values, if Rs. 12500 is invested for 2 years at 20% per annum simple interest and compound interest?

Accepted Answer

The Correct Answer is Rs. 500

Question 9

A cone is hollowed out of a solid wooden cube of side 7 cm. The diameter and height of the cone is same as the side of the cube. What is the volume of the remaining cube?

Accepted Answer

The Correct Answer is 253.17 cubic cms

Question 10

In the question below are given three statements followed by two conclusions which are numbered as I, and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts.Statements:Some pages are papers.No page is a book.All books are pencils.Conclusions:I. All books can never be papers.II. All pencils are papers is a possibility.

Accepted Answer

The Correct Answer is Only conclusion II follows

Subject Category > Mathematics

Q. If 19 $ 7 = 312 and 23 $ 9 = 448, then 31 $ 11 = ?

A) 441

B) 231

C) 840

D) 641

✔ 840

Additional Information > Exam point of View

Asked Question

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