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25% of 50% of 100%/25 × 50 is equal to
(a) 1.1%
(b) 0.1%
(c) 0.01%
(d) 1%

Solution:

We have to find the value of 25% of 50% of 100%/25 × 50

50% of 100% = (50/100) × 100/100

= 50/100

25% of 50% of 100% = 25% of 50/100

= (25/100) × 50/100

= (25×50)/(100×100)

Now, 25% of 50% of 100%/25 × 50 = [(25 × 50)/(100 × 100)] / (25 × 50)

= 1/(100 × 100)

= 1/10000

= 0.0001

To convert 0.0001 into percentage,

= 0.0001 × 100

= 0.01%

Therefore, the required value is 0.01%

✦ Try This: 50% of 10% of 120%/50 × 10 is equal to

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 8

NCERT Exemplar Class 7 Maths Chapter 7 Problem 20

25% of 50% of 100%/25 × 50 is equal to (a) 1.1%, (b) 0.1%, (c) 0.01%, (d) 1%

Summary:

25% of 50% of 100%/25 × 50 is equal to 0.01%

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