 
 <prompt> Lyssa da Precious suka gaba da imtihanin English proficiency. Lyssa ta amsa 20% daga cikin tambayoyin kuskure. Precious ta samu 12 kuskure. Me yasa Lyssa ta samu tambayoyi mai sauki da Precious idan akwai 75 tambayoyi a cikin imtihanin? <response>: Lyssa ta samu 75 x 20/100 = 15 ayya.
Sauran ayyayyuka na Lyssa shi ne 75 - 15 = 60.
Ayya na Precious shi ne 75 - 12 = 63.
Sannan, Lyssa ta samu 63 - 60 = 3 daidai masu ayya a kan Precious.

Sami kunnawa: 3. 