Question

Six numbers a, b, c, d, e and fare such that b a C d b C e f = d e If b=0.4, d = 1.6 and e = 3.2, then the value of (a + c + e) - (b + d + f) is (1) 9.8 (2) -9.8 (3) 4.2 (4) -4.2​

Answer 1

Six numbers a, b, c, d, e and fare such that b a C d b C e f = d e If b=0.4, d = 1.6 and e = 3.2, then the value of (a + c + e) - (b + d + f) is (1) 9.8 (2) -9.8 (3) 4.2 (4) -4.2

Refer to attachment

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