Question

Piggy Bank Savings DEPOSIT BOX Two friends Richa and Sohan have some savings in their piggy bank. They decided to count the total coins they both had. After counting they find that they have fifty 31 coins, forty eight 2 coins, thirty six 75 coins, twenty eight 310 coins and eight 220 coins. Now, they said to Nisha, their another friends, to choose a coin randomly. Find the probability that the coin chosen is. e (d) 1/15 (d) 4/85 (i) 5 coin (a) 17/55 (b) 36/85 (c) 18/85 (ii) 20 coin (a) 13/85 (b) 4/85 (c) 3/85 (iii) Not 10 coin (a) 15/31 (b) 36/85 (iv) of denomination of at least 10 coin (a) 18/85 (b) 36/85 (c) 1/17 (V) of denomination of at least 5 coin (a) 67/85 (b) 36/85 (c) 4/85 (c) 1/5 (d) 71/85 (d)16185 (d) 18/85​

Answer 1

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