Question

(3)23
15. यदि प्रेक्षणों x, x + 3, x + 5, x + 7, x + 10
का औसत 9 है, तब अन्तिम तीन प्रक्षेणों
का औसत है
(1) 10 (2)108 (3011
(4) 112
3​

Answer 1

I think time would have been over