The given pictograph tells us about the kind of books Mohan has read. Study the pictograph carefully and answer the following questions.
How many detective books did he read?
Amit chose a secret number. When he rounds off the number to the nearest thousand, he gets
18000. When he rounds off the number to the nearest hundred, he gets 17800. When he rounds off to the nearest ten, he gets 17770. What is the possible number he might have chosen?
Ans 1: (Master Answer)
The correct answer is B - 17766
Rounding off rounds off 17766 to the nearest thousand, you will get 18000.
Rounding off 17766 to the nearest hundred, you will get 17800.
And rounding off to the nearest ten, you will get 17770.
In given figure, if chords AB and CD of the circle intersect each other at right angles, then x + y = ______.