Question

what are the difficulties / problem in calculating true national income​

Answer 1

Answer:

With the visionary Dr Vikram Sarabhai at its helm, INCOSPAR set up the Thumba Equatorial Rocket Launching Station (TERLS) in Thiruvananthapuram for upper atmospheric research. Indian Space Research Organisation, formed in 1969, superseded the erstwhile INCOSPAR.

Explanation:

hope it helps

Answer 2

Six major difficulties faced in the measurement of national income are as follows:

• 1. problems of definition,
• 2 lack of adequate data,
• 3. non-availability of reliable information,