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From I: SI = 1200, here R & T are given. So Principal can be found. From II: P(100) →200 So interest % = 100% in 5 years So rate = 20% But we cannot find Principal by alone II. From III: Difference between Si & CI for 2 years= PR × R/100 × 100 By using II &III , we can get the P
(84.92 + 235.17) ÷ (15.93 × 3.89) = ? ÷ 21.02
15.98% of 2199.9 = √? + 17.02% of 1799.97
(20.23% of 780.31) + ? + (29.87% of 89.87) = 283
? + 39.99 X 3.01 = √624.99 X 10.01% of 49.99
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.)...
33.02% of (143.92 + 7 × ?) + 34.03 = 99.88
? + 154.99 – 110.01 = 30.01 × 4.98
? × [(16.87) 2 – (6.98) 2 ] = 5.04× 191.11