Arrangement of the fractions into ascending order : $$\frac{4}{3},$$ $$ - \frac{2}{9},$$ $$ - \frac{7}{8},$$ $$\frac{5}…

The remainder when 3<sup>0</sup> + 3<sup>1</sup> + 3<sup>2</sup> + 3<sup>3<…

Three-fifth of a number is equal to 70% of another number. What is the ratio between the first number and second number …

While solving a problem, by mistake, Anita squared a number and then subtracted 25 from it rather than first subtracting…

How many number between 1000 and 5000 are exactly divisible by 225 ?

The greatest number among the following : $$0.7 + \sqrt {0.16} ,$$   $$1.02 - \frac{{0.6}}{{24}},$$   …

The number 0.121212 . . . . . in the form $$\frac{p}{q}$$ is equal to -

To write all the page numbers of a book, exactly 136 times digit 1 has been used. Find the number of pages in the book.