Exams

 In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

At one time, the lock industry here flourished and locks (was exported) on a major scale.

If Tan A = 15/8 and Tan B = 7/24, then Tan (A - B) = ?

Two trains are moving in the same direction at the speed of 24 km/hr and 50 km/hr. The time taken by faster train to cross a man sitting in the slower train is 72 seconds. What will be the length (in metres) of the faster train?

Which compound is formed when a Magnesium ribbon is burnt in air?

Which is the 1st country to recognise Pfizer-bioNtech's coronavirus vaccine?

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: Some perfumes are incenses

Statement II: All perfumes are oils

Conclusion I: Some incenses are oils

Conclusion II: No oils are incenses

The pie chart shows the results of an online survey which asked people about their favourite travel destination. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing number of people whose favourite travel destination is Hawaii is ________ degrees.

In each of the following questions, two statements numbered I and II are given. These may to cause and effect relationship between the two statements. These two statements may be the effect of the same cause or independent causes. These statements may be independent causes without having any relationship. Read both the statements in each question and mark your answer as:

Statements:
I. The university has instructed al the colleges under its jurisdiction to ban use of mobile phones inside the college premises.
II. Majority of the teachers of the colleges signed a joint petition to the university complaining the disturbances.