Home
Class 7
MATHS
5(1/6) // 9/2 is equal to:...

`5(1/6) // 9/2` is equal to:

A

`31/6`

B

`1/27`

C

`5(1/27)`

D

`31/27`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the expression \( 5\left(\frac{1}{6}\right) \div \left(\frac{9}{2}\right) \), we can follow these steps: ### Step 1: Convert the mixed number to an improper fraction The mixed number \( 5\left(\frac{1}{6}\right) \) can be converted to an improper fraction. \[ 5\left(\frac{1}{6}\right) = \frac{5 \times 6 + 1}{6} = \frac{30 + 1}{6} = \frac{31}{6} \] ### Step 2: Write the division as multiplication Now, we need to divide by \( \frac{9}{2} \). Dividing by a fraction is the same as multiplying by its reciprocal. \[ \frac{31}{6} \div \frac{9}{2} = \frac{31}{6} \times \frac{2}{9} \] ### Step 3: Multiply the fractions Now we multiply the numerators and the denominators: \[ \frac{31 \times 2}{6 \times 9} = \frac{62}{54} \] ### Step 4: Simplify the fraction To simplify \( \frac{62}{54} \), we can find the greatest common divisor (GCD) of 62 and 54, which is 2. \[ \frac{62 \div 2}{54 \div 2} = \frac{31}{27} \] ### Final Answer Thus, the expression \( 5\left(\frac{1}{6}\right) \div \left(\frac{9}{2}\right) \) is equal to \( \frac{31}{27} \). ---
Promotional Banner

Topper's Solved these Questions

  • FRACTIONS AND DECIMALS

    NCERT EXEMPLAR|Exercise EXERCISE (FIND THE ERROR)|3 Videos
  • FRACTIONS AND DECIMALS

    NCERT EXEMPLAR|Exercise THINK AND DISCUSS |9 Videos
  • EXPONENTS AND POWERS

    NCERT EXEMPLAR|Exercise EXERCISE|136 Videos
  • INTEGERS

    NCERT EXEMPLAR|Exercise VOCOBULARY|5 Videos

Similar Questions

Explore conceptually related problems

The LCM of (1)/(3), (2)/(9), (5)/(6) and (4)/(27) is equal to

5 5/6 + [ 2 2/3 - { 3 2/3 - {3 3/4 (3 4/5 -: 9 1/2)} ] is equal to:

5 5/6+[2 2/3-{3 3/4(3 4/5 div 9 1/2)}] is equal to :- 5 5/6+[2 2/3-{3 3/4(3 4/5 div 9 1/2)}] किसके बराबर है ?

17/30+[3 1/5-{5/6-(3 4/5 div 9 1/2)}] is equal to : - 17/30+[3 1/5-{5/6-(3 4/5 div 9 1/2)}] किसके बराबर है ?

(5 (9)/(14))/(5 + (3)/(3 + (1)/(3/5) )) is equal to

1.If A=([4,2],[5,6]) then |A'| is equal to

((1.49xx14.9-0.51xx5.1)/(14.9-5.1)) is equal to (a) 0.20 (b) 2.00( c) 20 (d) 22 is equal to