Exams

Three triangles are marked out of a bigger triangle at the three vertices such that each side of each of the smaller triangles is one-third as long as each corresponding side of the bigger triangle. The ratio of the area of the three small triangles taken together to that of the rest of the bigger triangle is ?

If 10 people can do a job in 20 days,then 20 people with twice the efficiency can do the same job in

The largest glaciers are

Alexander the great invaded India in?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

The forming of a theory or conjecture without firm evidence

If 2*10 = 6, 14*16 = 15 and 4*16 = 10, then find the value of 16*8 = ?

60% of P = 50% of Q and Q = x% of P. What is the value of x?

20 boys do one fourth of work in 25 days. How many more boys will be required to complete the remaining work in 50 days?