Exams

What is the average of all the one digit, two digit and three digit natural numbers?

Which of the following countries has the highest population density?

When 0.363636.....is converted into a fraction, then the result is _____.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Without habit, personality could not exist; for we could never do a thing twice alike, and ___________ would be a new person each succeeding moment. The acts which give us our own peculiar _____________ are our habitual acts--the little things that do themselves moment by moment without care or attention, and are the truest and best expression of our real selves. Probably _______ one of us could be very sure which arm he puts ________ the sleeve, or which foot he puts into the shoe, first; and yet each of us ____________ formed the habit long ago of doing these things in a certain way.

A discount of 45% on an article is equal to the discount of 65% on other article. What is the respective ratio of the marked price of both the articles?

What is the largest 4 digit number which is exactly divisible by 81?

Which of the following relation is true regarding the amounts of genetic material contributed by the father and mother to the child?

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

42 x 7 ÷ 7 + 9 - 62 = ?