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1. What id the value of 0.4 X 0.04 X 0.004 X 40 ?
- A. 0.00256
- B. 0.00256
- C. 0.00256
- D. 0.00256
Answer: Option A
Explanation:
.4 ×. 04 ×. 004 × 40
= ( 4 × 04 × 004 × 40) /( 10 × 100 × 1000)
= 256/100000
= 0.00256
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