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Ratio and Proportion Maths - Ratio and Proportion

Jharkhand Board (JAC) - STD 7 - Maths (Jharkhand - English Medium). 133 questions in this chapter.

Question types

Ratio and Proportion question types

133 questions across 5 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.

133
Questions
5
Question groups
5
Question types
Sample Questions

Ratio and Proportion questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1M.C.Q. [1 Marks Each]1 Mark
Mark against the correct answer in the following: What least number must be subtracted from each term of the ratio $15 : 19$ to make the ratio $3 : 4?$
  • ✓
    $3$
  • B
    $5$
  • C
    $6$
  • D
    $9$

Answer: A.

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Q 3M.C.Q. [1 Marks Each]1 Mark
Mark against the correct answer in the following: If $Rs. 420$ is divided between $A$ and $B$ in the ratio $3 : 4,$ then $A’s$ share is:
  • ✓
    $Rs. 180$
  • B
    $Rs. 240$
  • C
    $Rs. 270$
  • D
    $Rs. 210$

Answer: A.

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Q 4M.C.Q. [1 Marks Each]1 Mark
Mark against the correct answer in the following: The boys and girls in a school are in the ratio $9 : 5.$ If the number of girls is $320,$ then the total strength of the school is:
  • A
    $840$
  • ✓
    $896$
  • C
    $920$
  • D
    $576$

Answer: B.

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Q 81 Marks Question1 Mark
Mark against the correct answer in the following:If $A : B = 2 : 3$ and $B : C = 4 : 5$, then $C : A = ?$
  • ✓
    $15 : 8$
  • B
    $6 : 5$
  • C
    $8 : 5$
  • D
    $8 : 15$

Answer: A.

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