Question

In a unit test of Mathematics of 20 mark, marks obtained by Ramesh is twice that of Reena and thrice marks obtained by Mahima that of Reena, the product of marks of all three students are 1296. How many marks did Reena, Ramesh and Mahima achieve in the unit test? (3)




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Answer 1

Answer:

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In a maths examination, Ramesh scored half the marks as that of Suresh and Suresh scored

2

3

marks as that of Rakesh. If Ramesh scored 60 marks out of 150, how much did Rakesh score?

Medium

Solution

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Correct option is D)

MarksofRamesh=

2

MarksofSuresh

and

MarksofRakesh×(

2

3

)=Marks of Suresh

Now, we know that Marks of ramesh=

150

60

and Marks of Suresh is double Ramesh's Marks=

150

120

and Marks Of Rakesh is =

3

2

×

150

120

⇒

150

80

Rakesh scored 80 marks out of 150.

Explanation:

I hope this helps you.

Answer 2

Answer:

In a unit test of Mathematics of 20 mark, marks obtained by Ramesh is twice that of Reena and thrice marks obtained by Mahima that of Reena, the product of marks of all three students are 1296. How many marks did Reena, Ramesh and Mahima achieve in the unit test? (3)

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