Directions (next three questions) : Study the following information to answer the given questions.
If Z is the daughter of T, then how is B related to Z
How is T related to S
Four circle having equal radii are drawn with centres at the four corners of a square. Each circle touches the other two adjacent circles. If the remaining area of the square is 168 cm2, what is the size of the radius of the circle?(in cm)
Directions (next five questions): What approximate value will come in place of the question mark (?) in the given questions
299÷12×13.95+?=24.022
820.01-21×32.99+?=240
11.922+16.012 = ?2×3.852