CBSE Class 10 Maths (Basic) 2025 · Paper 430/6/1 · Question 32(b)

Pair of Linear Equations in Two Variables 5 marks Medium

Nidhi received a simple interest of Rs

1, 200

when she invested Rs

x

6%

p.a. and Rs

y

5%

p.a. for

1

year. Had she invested Rs

x

3%

p.a. and Rs

y

8%

p.a. for that year, she would have received simple interest of Rs

1, 260

. Find

x

and

y

Answer

x = 10, 000

and

y = 12, 000

, i.e. ₹10,000 and ₹12,000.

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