what was the missions overview ?
The rocket launched Cartosat-2D and 103 nanosatellites. Arrangements for the launch of the 104 satellites were made between ISRO's commercial arm Antrix Corporation Limited. The two Indian nanosatellites carried two payloads from ISRO's Space Applications Centre and the Laboratory for Electro-Optics Systems. INS-1A carried a Surface Bidirectional Reflectance Distribution Function Radiometer and a Single Event Upset Monitor.
PSLV-C37
The rocket launched Cartosat-2D and 103 nanosatellites: two from India, one each from Kazakhstan, Israel, the Netherlands, Switzerland, and the United Arab Emirates, along with 96 from the United States of America – 88 Dove satellites and 8 LEMUR satellites. The three Indian satellites launched were Cartosat-2D, INS-1A, and INS-1B. Arrangements for the launch of the 104 satellites were made between ISRO's commercial arm Antrix Corporation Limited, under the auspices of the Indian Government's Department of Space, and the international customers.

The Cartosat-2D weighs , and its design life is five years. The two Indian nanosatellites, designated INS-1A and INS-1B, each carried two payloads from ISRO's Space Applications Centre and the Laboratory for Electro-Optics Systems. INS-1A carried a Surface Bidirectional Reflectance Distribution Function Radiometer (SBR) and a Single Event Upset Monitor (SEUM). INS-1B carried an Earth Exosphere Lyman-Alpha Analyzer (EELA) and Origami Camera as 
how many satellites launched by isro in one rocket recently PSLV-C37 successfully carried and deployed a record 104 satellites in sun-synchronous orbits. what is this ? It was the 39th mission of the Indian Polar Satellite Launch Vehicle program and its 16th mission in the XL configuration. what was the cost of this mission ? UNANSWERABLE
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PSLV-C37 [SEP] Mission overview
The rocket launched Cartosat-2D and 103 nanosatellites: two from India, one each from Kazakhstan, Israel, the Netherlands, Switzerland, and the United Arab Emirates, along with 96 from the United States of America – 88 Dove satellites and 8 LEMUR satellites. The three Indian satellites launched were Cartosat-2D, INS-1A, and INS-1B. Arrangements for the launch of the 104 satellites were made between ISRO's commercial arm Antrix Corporation Limited, under the auspices of the Indian Government's Department of Space, and the international customers. The Cartosat-2D weighs , and its design life is five years. The two Indian nanosatellites, designated INS-1A and INS-1B, each carried two payloads from ISRO's Space Applications Centre and the Laboratory for Electro-Optics Systems.