When both the demand and the supply curves shift to the right due to any reason then?

When both the demand and the supply curves shift to the right due to any reason then?

جب طلب اور رسد دونوں کسی وجہ سے دائیں طرف شفٹ ہو جائیں تو پھر؟
Explanation

When both the demand and supply curves shift to the right due to any reason, the quantity traded increases for sure, but nothing specific can be said about prices.