Exams

Which of the following is an example of social facilitation?

select the odd word/letters/number/number pair from the given alternatives.

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

The measures of the three angles of a triangle are in the ratio 1:2:3. What is the measure of the biggest angle?

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?

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.

Statement:
(I) Life is a journey with few known people, few partially known and mostly strangers.
(II) In a journey, the importance of destination is as equal as the pathway of reaching that destination.

Conclusions:
(I) Importance of people in life is considerable, as they are our journey mates.
(II) Life teaches us many lessons to face various known and unknown difficulties.

If cos -225° = x, then the value of x is

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