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If 60% of A = 30% of B, B=40% of C and C = x % of A, then value of x is (a) 800 (b) 200 (c) 300 (d) 500

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1% of 1% of 25% of 1000 is (a) 0.025 (b) 0.0025 (c) 0.25 (d) 0.000025

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25 % of 120 + 40% of 380 = ? of 637 (a) 2/7 (b) 1/7 (c) 4/7 (d) 3/7

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If 50% of (P-Q) = 30 % of (P + Q) and Q = x% of P, then the value of x is (a) 30(b) 25 %(c) 20% (d) 50 %

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