Exams

Two chords AB and CD of a circle with centre O intersect at P. If ∠APC = 40°. Then the value of ∠AOC + ∠BOD is

In the following question, a sentence has been given in Direct/Indirect speech . Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech. 

"What did you eat last night?" asked my mother.

- In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

1. A poor woman lost her only son.

P. He asked her to bring mustard seed from a house where no death had ever taken place.
Q. As Buddha wanted her to understand that death is inevitable.
R. She could not find such a house.
S. She came to Buddha to bring her son back to life.
6. The woman understood the message of Buddha.

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 1 : Some books are diaries.
Statement 2 : All books are paper.

Conclusion I : All diaries are paper.
Conclusion II : Some paper are diaries.

Δ XYZ is right angled at Y. If m∠Z = 60°, what is the length of YZ (in cm), if ZX = 3√3 cm?

The simple interest on a certain sum of money invested at a certain rate for 2 years amounts to Rs. 1200. The compound interest on the same sum of money invested at the same rate of interest for 2 years amounts to Rs. 1290. What was the principal?

A corporate culture is generally defined as the

If y = √3 - √2, then find the value of 1y3 - y3.