1.

Mina had 8 marbles. Tina had twice as many marbles as Zuha. when all of them put together their marbles, there were 29. find the number of marbles zuha and Tina had. solution

Answer»

Here we have ,
mina had 8 marbles
let Tina had = X no of marbles
THEREFORE, zuha has 2x marbles
according to given data
8 + x +2x = 29
3x = 21
x = 7
therefore Tina had 7 marbles and zuha had 2*7 = 14 no of marbles



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