If the three fourth of a number is subtracted from the number; the value so obtained is 163.
What is that number?

If a number is multiplied by three-fourth of itself. the value thus obtained is 10800. What is that number?

Bina's monthly income is 90% of Anita's monthly income. The total of both their monthly incomes is Mr. Sen's monthly income. Mr Sen's annual income is Rs 7,75,200. What is Bina's monthly income? (In some cases annual income is asked and in some cases monthly income is asked)

What approximate value should come in place of the question mark (?) in the following question? (You are not ex peCted to calculate the exact value).

√343 = ?

The perimeter of a rectangle is 60 cms and its breadth is 12cms. What is the area of the rectangle?

If one man or three women or five boys can do a piece of work in 46 days then how many days will one man, one woman and one boy together take to complete the same piece of work?