Question 1

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

Accepted Answer

The Correct Answer is 4

Question 2

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 3

On dividing a certain number by 342 we get 47 as remainder. If the same number is divided by 18, what will be the remainder ?

Accepted Answer

The Correct Answer is 11

Question 4

In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If lengths of PS, SQ and PR are 6 cm, 9 cm and 12.5 cm respectively, what is the length of TR?

Accepted Answer

The Correct Answer is 7.5 cm

Question 5

The mean of the data 2, 9, 9, 3, 6, 9, 4 is

Accepted Answer

The Correct Answer is 6

Question 6

The ratio of present ages of Rangitha and Shaheen is 6:5. After 12 years the ratio of their ages will be 7:6. What is Rangitha's present age?

Accepted Answer

The Correct Answer is 72

Question 7

How many numbers less than 200 are multiples of both 5 and 6?

Accepted Answer

The Correct Answer is 6

Question 8

The pie chart drawn below shows below the spendings of a country on various sports during a particular year. Study the pie chart and answer the questions.Total central angle showing the money spent on hockey,football and other during the year was

Accepted Answer

The Correct Answer is 144°

Question 9

The largest 5 digit number exactly divisible by 84 is:

Accepted Answer

The Correct Answer is 99960

Question 10

A canal of a village can be cleaned by 24 villagers in 12 days. The number of days in which 36 villagers can clean the canal is ?

Accepted Answer

The Correct Answer is 8

Subject Category > Mathematics

Q. If x = (√2 + 1)/(√2 – 1), then what is the value of (x5 + x4 + x2 + x)/x3 ?

A) 2

B) 5

C) 2√2

D) 2√3

✔ 2√3

Additional Information > Exam point of View

Asked Question

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