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Start learning 50% faster. Sign in nowBuy 12 get 4 free,% discount offered = [4/(12 + 4)] ×100 = 4/16×100 = 100/4 = 25% So final Offer(discount) = Buy 12 get 4 free + 20% discount = 25% discount +20% discount So net discount = a + b - ab/100 = 25 +20 – (25 × 20/100) = 45 – 5 = 40% Let MP = 100 SP = (100-40% discount on MRP ) = 100 -40 = 60 Profit = 20% = 1/5 So CP = 50 CP∶ MP = 50∶ 100 = 1∶ 2 Alternate Method
Determine the simplified value of the given mathematical expression.
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value....
? + 539.76 ÷ 5.4 × 94.80 = 9829.54
What will be the approximate value of the following questions.
(74.75% of 600.29 – 44.85% of 399.99) × (√224.95 ÷ 15.01) = ?
24.022 + 6.06 × 36.06 ÷ 24.02 = ? × 5.05
10562.41 - 7893.78 + 9647.35 + ? = 19500.24
(256.19 ÷ 63.99) 2.05 X (7.99) = 2 ? + 2.05