In the last one decade, which one among the following sectors has attracted the highest foreign direct investment inflows into India?

Sudden decrease of birth rate would cause___________.

ΔXYZ is right angled at Y. If cosX = 3/5, then what is the value of cosecZ ?

What is the value of (sin60° + 2/√3) ?

Find the curved surface area (in cm²) of a hemisphere of diameter 28 cm

Find the perimeter (in cm) of a semicircle of radius 28 cm.

The area and the length of one of the diagonals of a rhombus is 84 cm² and 7 cm respectively. Find the length of its other diagonal (in cm).

A boy starts from his house and walks at a speed of 5 km/hr and reaches his school 3 minutes late. Next day he starts at the same time and increases hisspeed by 4 km/hr and reaches 3 minutes early. What is the distance (in km) between the school and his house?