The correct formula to calculate the percentage of water imbided by raisins
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atkah23:
No i wanted 1st bt
u r telling of which exam
our next test is on 4th
I am telling of AIATS (All India Aakash Test Series)
Position does't matter .. only capacity & knowledge matters
U r from Bihar know
means ur hometown
Are u feeling reliable in Delhi
??
yeah I adjusted here myself
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We can calculate %age of water by
W1=4.0 g. Let W2 be the weight of raisins after immersing in water for few hours.W2=7.0 g. Therefore, the weight of water absorbed by raisins is W2-W.W2-W1=3.0 g. The percentage of water absorbed by raisins = [(W2-W1)/W1]*100% [(W2-W1)/W1]*100% =75 %
W1=4.0 g. Let W2 be the weight of raisins after immersing in water for few hours.W2=7.0 g. Therefore, the weight of water absorbed by raisins is W2-W.W2-W1=3.0 g. The percentage of water absorbed by raisins = [(W2-W1)/W1]*100% [(W2-W1)/W1]*100% =75 %
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