Question 1

If after giving a discount of 18%, a book is sold for Rs 1599, then what will be the marked price (in Rs) of the book?

Accepted Answer

The Correct Answer is 1950

Question 2

If the standard deviation of a population is 6.5, what would be the population variance?

Accepted Answer

The Correct Answer is 42.25

Question 3

What is the ratio of radius of incircle and circumcircle for an equilateral triangle with an area of 22√3 sq. units?

Accepted Answer

The Correct Answer is 1/2

Question 4

7/15 of 5/3 of a number is greater than 7/9 of 3/5 of the same number by 9. Find the quadruple of the number.

Accepted Answer

The Correct Answer is 115.72

Question 5

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Accepted Answer

The Correct Answer is 17 – 53

Question 6

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.11, 13, 17, 19, ?

Accepted Answer

The Correct Answer is 23

Question 7

If a mirror is placed on the line MN, then which answer figures is the right image of the given figure?

Accepted Answer

The Correct Answer is 1

Question 8

If 13x2 = 172 - 92, find the value of x?

Accepted Answer

The Correct Answer is 4

Question 9

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) Out of 100 people 87 do regular exercising and 35 restrain from unnecessary diet.(II) These 100 people belong to metro city region. Conclusion:(I) 35 % people do exercising and dieting.(II) In metro city region people are more health conscious.

Accepted Answer

The Correct Answer is Neither I nor II follow

Question 10

The areas of two similar triangles ΔABC and ΔPQR are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?

Accepted Answer

The Correct Answer is 8

Subject Category > Mathematics

Q. The diagonal of a square is equal to the side of an equilateral triangle. If the area of the square is 15√3 sq cm, what is the area of the equilateral triangle?

A) 45√2 sq cm

B) 45/√2 sq cm

C) 45/2 sq cm

D) 45 sq cm

✔ 45/2 sq cm

Additional Information > Exam point of View

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