1.

Find the missing number in the number series 4, -8, 16, -32, 64, ?Select one:a. -192b. 128c. 192d. -128

Answer»

ANSWER:

Step-by-step explanation:

D option as

4*2=8(taken negative)

8*2=16(taken POSITIVE)

16*2=32(taken negative)

32*2=64(taken positive)

Similarly

64*2=128(taken negative)



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