Question

average score of first 5 children is 35 runs. first 3 children score is 41 find average score of last 2
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Answer 1

Step-by-step explanation:

6 is ans...............i think

Answer 2

Answer:

$Total age of 30 boys = 30 x 15 = 450</p><p>Total age of the rest of boys after the bot aged 20 years leaves = 450 - 20 = 430</p><p>Let x be the age of the younger new comer.</p><p>Then, 31430+x+(x+5)=15</p><p>⇒435+2x=31×15=465</p><p>⇒2x=30⇒x=15 years</p><p></p><p>$