Question 4152-7 -0-527

Name: EXEMP - Grade 07 - Mathematics - Fractions & Decimals - Q41
Uploaded: 2022-07-04T10:36:42+05:30
Description: Let x be the missing number then 52.7 ÷ x = 0.527 ⇒527/10×1/x = 527/1000 [ ∵ reciprocal of x= 1/x ] ⇒527/10×1000/527 = x ⇒ x= 100 Hence 52.7 ÷ 10 ...

Let x be the missing number then 52.7 ÷ x = 0.527 ⇒527/10×1/x = 527/1000 [ ∵ reciprocal of x= 1/x ] ⇒527/10×1000/527 = x ⇒ x= 100 Hence 52.7 ÷ 10 ...

154

You visited us 154 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Reciprocal of a Number

Question 4152...

Question

Question 41

$52.7 \div$ ___ $= 0.527$

Open in App

Solution

Let x be the missing number then $52.7 \div x = 0.527$
$\Rightarrow \frac{527}{10} \times \frac{1}{x} = \frac{527}{1000} [∵ r e c i p r o c a l o f x = \frac{1}{x}] \Rightarrow \frac{527}{10} \times \frac{1000}{527} = x \Rightarrow x = 100$
Hence $52.7 \div 100 = 0.527$

Suggest Corrections

Similar questions

Q. A certain dye absorbs light of

λ = 4530 A^{0}

and then fluoroscence light of

5080 A^{0}

.Assuming that under given conditions 47% of the absorbed energy is reemited out as fluoroscence the ratio of quanta emitted out to the number of quanta absorbed.

Q. Question : Question Mark

Q. An instructor has a question bank consisting of

300

easy True / False questions,

200

difficult True / False questions,

500

easy multiple choice questions and

400

difficult multiple choice questions. If a question is selected at random from the question bank, what is the probability that it will be an easy question given that it is a multiple choice question ?

Q. An instructor has a question bank consisting of

300

easy True/False questions,

200

difficult True/False questions,

500

easy multiple choice questions and

400

difficult multiple choice questions. If a question is selected at random from the question bank, then the probability that it will be an easy question given that it is a multiple choice question is:

Question 128

Solve the following question:

A 5.5 m long ladder is leaned against a wall. The ladder reaches the wall to a height of 4.4 m. Find the distance between the wall and the foot of the ladder.

Join BYJU'S Learning Program

Explore more

Reciprocal of a Number

Standard VII Mathematics

Join BYJU'S Learning Program

Question 41 52.7÷ ___ =0.527

Let x be the missing number then 52.7÷x=0.527 ⇒52710×1x=5271000 [∵reciprocal of x=1x]⇒52710×1000527=x⇒ x=100 Hence 52.7÷100=0.527

Question 41

$52.7 \div$ ___ $= 0.527$

Let x be the missing number then $52.7 \div x = 0.527$
$\Rightarrow \frac{527}{10} \times \frac{1}{x} = \frac{527}{1000} [∵ r e c i p r o c a l o f x = \frac{1}{x}] \Rightarrow \frac{527}{10} \times \frac{1000}{527} = x \Rightarrow x = 100$
Hence $52.7 \div 100 = 0.527$