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Saturday, August 1, 2020
NET JRF PART - A : Questions and Solutions : NET DEC-2018
NET JRF PART - A : Questions and Solutions:
NET DEC-2018
1.) What is the value of 1
2
- 2
2
+ 3
2
- 4
2
+ 5
2
- ....... + 17
2
- 18
2
+ 19
2
?
(a) -5 (b) 12 (c) 95 (d) 190
Ans. :
(d) 190 .
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