Exams

In ΔABC, ∠BAC = 90° and AD is drawn perpendicular to BC. If BD = 7 cm and CD = 28 cm, then what is the length (in cm) of AD?

What is the reflection of the point (6, -3) in the line y = 2?

 In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems 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: All matchboxes are lighters

Statement II: Some fire are match boxes

Conclusion I: No lighters are fire

Conclusion II: All fire are lighters

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

Who among the following gave monistic theory of sovereignty?

Who among the following is the executive head of state in India?

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Repugnance

If a-1a=1, then a2 + 1a2 ?