After 274 young women spent two-and-a-half hours working through 20 advanced math problems for the 16th annual Advantage Testing Foundation/Jane Street Math Prize for Girls (MP4G) contest held Oct.

Pic: Aoibhín Garrihy/Instagram Aoibhín styled it with a pair of simple, black sling-back heels, sunglasses and a black bow-shaped clutch. 'The Clodagh' Bow Dress (€165). Pic: Sinead Keary The Label ...