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

In a mixture, sugar and milk are in the ratio 4 : 5. If 7 litres of milk is added to it, then the ratio of sugar and milk in the new mixture becomes 2 : 3. What is the total quantity (In litres) of sugar in new mixture?

Accepted Answer

The Correct Answer is 28

Question 5

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

Accepted Answer

The Correct Answer is 4

Question 6

Select the related word/letters/number from the given alternatives.Cup : Coffee:: Bowl : ?

Accepted Answer

The Correct Answer is Soup

Question 7

The surface area of a sphere is 5544 sq.cm. Find its diameter (in cm).

Accepted Answer

The Correct Answer is 42

Question 8

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

Accepted Answer

The Correct Answer is 840

Question 9

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

Accepted Answer

The Correct Answer is RATING

Question 10

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

Accepted Answer

The Correct Answer is 200

Subject Category > Mathematics

Q. If PA and PB are tangents to the circle with centre O such that ∠APB=50°, then the ∠OAB=

A) 30°

B) 25°

C) 50°

D) 40°

✔ 25°

Additional Information > Exam point of View

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