20 Stephan has two bags, A and B, each containing red sweets and yellow sweets only. He picks two sweets at random, one from bag A and the other from bag B. 3 The probability that Stephan picks a red sweet from bag A is . 5 2 The probability that Stephan picks a red sweet from bag A and a red sweet from bag B is . 15 (a) Find the probability that Stephan picks a red sweet from bag B. ................................................. [2] (b) Find the probability that Stephan picks a yellow sweet from bag A and a yellow sweet from bag B. ................................................. [3] (cid:300)(cid:219)(cid:266)(cid:174)(cid:288)(cid:180)(cid:237)(cid:200)(cid:245)(cid:207)(cid:298)(cid:197)(cid:266)(cid:221)(cid:252)(cid:183)(cid:256)(cid:215) [Turn over © UCLES 2025 (cid:300)(cid:229)(cid:272)(cid:244)(cid:207)(cid:298)(cid:256)(cid:251)(cid:205)(cid:255)(cid:258)(cid:197)(cid:230)(cid:236)(cid:214)(cid:282)(cid:268)(cid:258) 0580/43/M/J/25 (cid:293)(cid:245)(cid:181)(cid:277)(cid:181)(cid:245)(cid:261)(cid:181)(cid:245)(cid:277)(cid:213)(cid:261)(cid:197)(cid:213)(cid:261)(cid:277)(cid:213)(cid:213) M SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD * 0000800000014 * 14 (cid:44)(cid:1)(cid:1)(cid:1)(cid:1)(cid:9)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:2)(cid:5)(cid:44) NIGRAM DFD