Exams

x and y are two numbers such that their mean proportion is 9 and third proportion is 243. What is the value of x and y?

The marked price is 10% higher than the cost price . A discount of 10% is given to the marked price . In this kind of sale the seller

Mehdi can complete a work in 25 hours. If he is joined by Jahnavi who is 50% more efficient, in what time will they together finish the work?

If cosec2 θ = 625/576, then what is the value of [(sin θ – cos θ)/(sin θ + cos θ)]?

In the following items, each passage consists of six sentences. The first and the sixth sentence are given in the beginning as S1 and S6. The middle four sentences in each have been removed and jumbled up. These are labeled P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet.

S1 :Why do the English travel?
S6:For here, in cosmopolitan England, one is always exposed to the danger of meeting all sorts of peculiar aliens.
P:Besides, they are taught that travel broadens the mind.
Q:They do so mainly because their neighbor does this and they have caught the bug from him.
R:Although they have now discovered the sad truth that whatever travel may do to the mind, it certainly broadens other parts of the body.
S:But, and perhaps mainly, they travel to avoid foreigners.

The proper sequence should be 

If in 3 years at simple interest the principal increases by 18%, what will be the compound interest (in Rs) earned on Rs. 25,000 in 3 years at the same rate?

If an electron and a photon have the same wavelength, then they will have the same

Select the word with the correct spelling.